https://0x0.st/ has a maximum retention period of 1 year, and much less
for larger files. Uploading them directly to github issue avoids this,
which most people are already doing anyway because of greater convenience.
log file: don't request 0x0.st.
sample files: recommend github first.
Add more and unify requested information:
windows, linux, others: request GPU model to provide more info about
known hardware limitations and hardware/driver combo bugs.
windows, others: request general GPU info.
build: request meson version.
windows, linux, others: request backtrace in case of crash.
all: clarify the language of not attaching a log file.
While the waf build has served us well for many years, it's time to
officially consider it deprecated. The meson build was added fully with
the intention to eventually replace waf and its current state is more
than good enough to do that. Let's start the deprecation period now to
give users a heads up to switch before we remove waf for good.