- Silence GCC PCD_PRINTBINARY warning since we've been able to since GCC 4.6.
- Use setenv for LC_NUMERIC since setlocale gets reset by the libraries on some systems.
Merge branch 'maint'
Stop prediction from playing and stopping sounds

Player prediction would play *jump and stop falling sounds, creating odd
cases of sound repetition before the gametic caught up.
Merge branch 'master' of https://github.com/Edward850/zdoom
Merge branch 'master' of https://github.com/rheit/zdoom
- let 'showloadtimes' measure UDMF parsing.
- fixed: gl_SetFog set the vertex attribute for software lighting mode without checking if the mode is actually on.
- fixed: The 3D floor setup code treated alphas larger than 255 as translucent. This was causing problems with ZDCMP2 in GZDoom
Merge branch 'master' of https://github.com/rheit/zdoom
Merge branch 'master' of https://github.com/coelckers/gzdoom into osx