The scroll wheel now behaves correctly on Linux. Reports suggest that the fix does not have any effect
on OSX though. The licensing documentation is updated to reflect the fact that there are no GPL components
included in a QB64 program. Some redundant code was removed from the Windows setup script. OSX setup and
run scripts were missing the executable bit - hopefully the repository will preserve that change.
Fixes gamepad support dependency / thread of call
Allows libqb.cpp to use Objective C++
Fixes tracking/handling of SHIFT, ALT, CTRL & CAPS LOCK
Fixes serious bug in internal getticks() which caused _LIMIT, _DELAY, SLEEP, TIMER, etc to malfunction and IDE to be unusably slow