* contrib/gtqtc/gtqtc1.cpp
* accept META key as CTRL key in MacOSX builds.
This QT Meta key is marked as "control" on Apple keyboards so
this seems to be less confusing. Anyhow I'm not regular MacOSX
user so if someone thinks it's bad idea then please inform me.
"command" key is mapped by QT as CTRL key by default.
! disabled Qt::WA_InputMethodEnabled in default builds.
I disabled it because it was breaking support for national characters
in few European countries, f.e. Polish characters with ALT in MacOSX.
Qt::WA_InputMethodEnabled is used for some Asian languages but I have
no idea if it was working with GTQTC so far and if it's really
necessary and usable. I'm waiting for information from people who
lives in countries where it's used. Just let me know if you need
GTQTC compiled with this window attribute.