Library.c multiplatform improvements
Library code multiplatform improvements
Sys_Library_Close qboolean
Increase MM_LOGIN2_INTERVAL to 6 seconds
Unix PATH_MAX fix
Fixed FS_ExtractFile
FS_CopyFile src check moved
Merge pull request #80 from SiPlus/patch-6

Library code improvements
GL_ES defines
defaultFXAA GL_ES
dlights_overload GL_ES
texture2DLod is available only in vsh in ESSL
GL_DRIVERNAME -> OPENGL_DRIVERNAME: q_arch
GL_DRIVERNAME: really q_arch, that was r_register
GLESSL stuff
Merge pull request #81 from SiPlus/patch-3

OpenGL ES SL defines
Fully runtime GLES3 check
Merge pull request #83 from SiPlus/patch-4

Fully runtime GLES3 check
Change OPENGL_DRIVERNAME to GLimp_GetDriverName

Since Android selects between libGLESv2.so and libGLESv3.so based on the
value of ro.opengles.version sysprop, OpenGL driver library name cannot
be constant anymore.
GetDriverName -> QGL, MUMBLE_SUPPORT -> q_arch