diff --git a/MSVC.md b/MSVC.md
index 899bc25b21..1e1eefa8bd 100644
--- a/MSVC.md
+++ b/MSVC.md
@@ -141,7 +141,7 @@ Open **VS2015 x86 Native Tools Command Prompt.bat** (should be in **Start Menu >
 
     PKG_CONFIG_PATH="/mingw64/lib/pkgconfig:$PKG_CONFIG_PATH"
 
-    ./configure --toolchain=msvc --disable-programs --disable-everything --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_crystalhd --enable-decoder=h264_qsv --enable-decoder=h264_vda --enable-decoder=h264_vdpau --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=mpeg4_crystalhd --enable-decoder=mpeg4_vdpau --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-decoder=flac --enable-encoder=libopus --enable-demuxer=aac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=wav --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=mov --enable-demuxer=flac --enable-parser=aac --enable-parser=aac_latm --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-parser=flac --enable-muxer=ogg --enable-muxer=opus --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=mpeg4_vdpau --enable-hwaccel=mpeg4_videotoolbox --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-hwaccel=h264_mmal --enable-hwaccel=h264_qsv --enable-hwaccel=h264_vaapi --enable-hwaccel=h264_vda --enable-hwaccel=h264_vda_old --enable-hwaccel=h264_vdpau --enable-hwaccel=h264_videotoolbox --extra-ldflags="-libpath:/d/TBuild/Libraries/opus/win32/VS2010/Win32/Release celt.lib silk_common.lib silk_float.lib"
+    ./configure --toolchain=msvc --disable-programs --disable-doc --disable-everything --disable-mmx --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=flac --enable-decoder=gif --enable-decoder=h264 --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-encoder=libopus --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-parser=aac --enable-parser=aac_latm --enable-parser=flac --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-demuxer=aac --enable-demuxer=flac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=wav --enable-muxer=ogg --enable-muxer=opus --extra-ldflags="-libpath:/d/TBuild/Libraries/opus/win32/VS2010/Win32/Release celt.lib silk_common.lib silk_float.lib"
 
     make
     make install
diff --git a/QTCREATOR.md b/QTCREATOR.md
index 4a66c2ceec..97892c3fc3 100644
--- a/QTCREATOR.md
+++ b/QTCREATOR.md
@@ -61,7 +61,7 @@ In Terminal go to **/home/user/TBuild/Libraries** and run
     sudo apt-get -y --force-yes install autoconf automake build-essential libass-dev libfreetype6-dev libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texi2html zlib1g-dev
     sudo apt-get install yasm
 
-    ./configure --prefix=/usr/local --disable-programs --disable-everything --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_crystalhd --enable-decoder=h264_qsv --enable-decoder=h264_vda --enable-decoder=h264_vdpau --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=mpeg4_crystalhd --enable-decoder=mpeg4_vdpau --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-decoder=flac --enable-encoder=libopus --enable-demuxer=aac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=wav --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=mov --enable-demuxer=flac --enable-parser=aac --enable-parser=aac_latm --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-parser=flac --enable-muxer=ogg --enable-muxer=opus --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=mpeg4_vdpau --enable-hwaccel=mpeg4_videotoolbox --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-hwaccel=h264_mmal --enable-hwaccel=h264_qsv --enable-hwaccel=h264_vaapi --enable-hwaccel=h264_vda --enable-hwaccel=h264_vda_old --enable-hwaccel=h264_vdpau --enable-hwaccel=h264_videotoolbox
+    ./configure --prefix=/usr/local --disable-programs --disable-doc --disable-everything --disable-mmx --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=flac --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_vdpau --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=mpeg4_vdpau --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wavpack --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-encoder=libopus --enable-hwaccel=h264_vaapi --enable-hwaccel=h264_vdpau --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=mpeg4_vdpau --enable-parser=aac --enable-parser=aac_latm --enable-parser=flac --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-demuxer=aac --enable-demuxer=flac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=wav --enable-muxer=ogg --enable-muxer=opus
 
     make
     sudo make install
diff --git a/Telegram/SourceFiles/dropdown.cpp b/Telegram/SourceFiles/dropdown.cpp
index aeef5594e8..07e408455e 100644
--- a/Telegram/SourceFiles/dropdown.cpp
+++ b/Telegram/SourceFiles/dropdown.cpp
@@ -3019,10 +3019,6 @@ MentionsDropdown::MentionsDropdown(QWidget *parent) : TWidget(parent)
 
 	connect(&_scroll, SIGNAL(geometryChanged()), &_inner, SLOT(onParentGeometryChanged()));
 	connect(&_scroll, SIGNAL(scrolled()), &_inner, SLOT(onUpdateSelected()));
-
-	if (cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
-		connect(App::wnd()->windowHandle(), SIGNAL(activeChanged()), this, SLOT(onWndActiveChanged()));
-	}
 }
 
 void MentionsDropdown::paintEvent(QPaintEvent *e) {
diff --git a/XCODE.md b/XCODE.md
index 626a724926..ccf610a180 100644
--- a/XCODE.md
+++ b/XCODE.md
@@ -177,7 +177,7 @@ Then in Terminal go to **/Users/user/TBuild/Libraries/ffmpeg** and run:
     LDFLAGS=`freetype-config --libs`
     PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/lib/pkgconfig
 
-    ./configure --prefix=/usr/local --disable-programs --disable-everything --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_crystalhd --enable-decoder=h264_qsv --enable-decoder=h264_vda --enable-decoder=h264_vdpau --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=mpeg4_crystalhd --enable-decoder=mpeg4_vdpau --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-decoder=flac --enable-encoder=libopus --enable-demuxer=aac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=wav --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=mov --enable-demuxer=flac --enable-parser=aac --enable-parser=aac_latm --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-parser=flac --enable-muxer=ogg --enable-muxer=opus --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=mpeg4_vdpau --enable-hwaccel=mpeg4_videotoolbox --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-hwaccel=h264_mmal --enable-hwaccel=h264_qsv --enable-hwaccel=h264_vaapi --enable-hwaccel=h264_vda --enable-hwaccel=h264_vda_old --enable-hwaccel=h264_vdpau --enable-hwaccel=h264_videotoolbox --extra-cflags="-mmacosx-version-min=10.8" --extra-cxxflags="-mmacosx-version-min=10.8" --extra-ldflags="-mmacosx-version-min=10.8"
+    ./configure --prefix=/usr/local --disable-programs --disable-doc --disable-everything --disable-pthreads --disable-mmx --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=flac --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_vda --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wavpack --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-encoder=libopus --enable-hwaccel=mpeg4_videotoolbox --enable-hwaccel=h264_vda --enable-hwaccel=h264_videotoolbox --enable-parser=aac --enable-parser=aac_latm --enable-parser=flac --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-demuxer=aac --enable-demuxer=flac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=wav --enable-muxer=ogg --enable-muxer=opus --extra-cflags="-mmacosx-version-min=10.8" --extra-cxxflags="-mmacosx-version-min=10.8" --extra-ldflags="-mmacosx-version-min=10.8"
 
     make
     sudo make install
diff --git a/XCODEold.md b/XCODEold.md
index 9cf2b85684..4235214c47 100644
--- a/XCODEold.md
+++ b/XCODEold.md
@@ -137,7 +137,7 @@ Then in Terminal go to **/Users/user/TBuild/Libraries/ffmpeg** and run
     LDFLAGS=`freetype-config --libs`
     PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/lib/pkgconfig
 
-    ./configure --prefix=/usr/local/ffmpeg_old --disable-programs --disable-everything --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=gif --enable-decoder=h264 --enable-decoder=h264_crystalhd --enable-decoder=h264_qsv --enable-decoder=h264_vdpau --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=mpeg4_crystalhd --enable-decoder=mpeg4_vdpau --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4_crystalhd --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=wavpack --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-decoder=flac --enable-encoder=libopus --enable-demuxer=aac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=wav --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=mov --enable-demuxer=flac --enable-parser=aac --enable-parser=aac_latm --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-parser=flac --enable-muxer=ogg --enable-muxer=opus --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=mpeg4_vdpau --enable-hwaccel=h264_d3d11va --enable-hwaccel=h264_dxva2 --enable-hwaccel=h264_mmal --enable-hwaccel=h264_qsv --enable-hwaccel=h264_vaapi --enable-hwaccel=h264_vdpau --extra-cflags="-mmacosx-version-min=10.6" --extra-cxxflags="-mmacosx-version-min=10.6" --extra-ldflags="-mmacosx-version-min=10.6"
+    ./configure --prefix=/usr/local/ffmpeg_old --disable-programs --disable-doc --disable-everything --disable-pthreads --disable-mmx --enable-libopus --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=aasc --enable-decoder=flac --enable-decoder=gif --enable-decoder=h264 --enable-decoder=mp1 --enable-decoder=mp1float --enable-decoder=mp2 --enable-decoder=mp2float --enable-decoder=mp3 --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3float --enable-decoder=mp3on4 --enable-decoder=mp3on4float --enable-decoder=mpeg4 --enable-decoder=msmpeg4v2 --enable-decoder=msmpeg4v3 --enable-decoder=opus --enable-decoder=vorbis --enable-decoder=wavpack --enable-decoder=wmalossless --enable-decoder=wmapro --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmavoice --enable-encoder=libopus --enable-parser=aac --enable-parser=aac_latm --enable-parser=flac --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=opus --enable-parser=vorbis --enable-demuxer=aac --enable-demuxer=flac --enable-demuxer=gif --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=mp3 --enable-demuxer=ogg --enable-demuxer=wav --enable-muxer=ogg --enable-muxer=opus --extra-cflags="-mmacosx-version-min=10.6" --extra-cxxflags="-mmacosx-version-min=10.6" --extra-ldflags="-mmacosx-version-min=10.6"
 
     make
     sudo make install