some spaces, xv -> Xv, missing "that"

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11498 b3059339-0415-0410-9bf9-f77b7e298cf2

DOCS/xml/en/video.xml

@@ -279,7 +279,7 @@ EndSection<!--
 <title>Trident cards</title>
 <para>
 If you want to use xv with a trident card, provided that it doesn't work
-with 4.1.0, install XFree 4.2.0. 4.2.0 adds support for fullscreen xv
+with 4.1.0, install XFree 4.2.0. 4.2.0 adds support for fullscreen Xv
 support with the Cyberblade XP card.
 </para>
 
@@ -394,7 +394,7 @@ Now it works as a simple user, too.
 <title>Security risk</title>
 <para>
 This is a <emphasis role="bold">big</emphasis> security risk!
-<emphasis role="bold">Never</emphasis> do this on a server or on a computer can be
+<emphasis role="bold">Never</emphasis> do this on a server or on a computer that can be
 accessed by other people because they can gain root privileges through SUID root
 <application>MPlayer</application>.
 </para>
@@ -1323,7 +1323,7 @@ main goal of this interface is to maximize the speed of video playback.
 <listitem><simpara>
   You can use standalone video output driver: <option>-vo xvidix</option>.
   This driver was developed as X11's front end to VIDIX technology.  It
-  requires X server and can work only under X server.Note that, as it directly
+  requires X server and can work only under X server. Note that, as it directly
   accesses the hardware and circumvents the X driver, pixmaps cached in the
   graphics card's memory may be corrupted. You can prevent this by limiting
   the amount of video memory used by X with the XF86Config option "VideoRam"
@@ -1458,7 +1458,7 @@ the VIDIX system autoprobe all available drivers.
 <sect5 id="vidix-mga">
 <title>Matrox cards</title>
 <para>
-Matrox G200,G400,G450 and G550 have been reported to work.
+Matrox G200, G400, G450 and G550 have been reported to work.
 </para>
 
 <para>