Updated build instructions
gliml update
Fixed unused variable warning for OryolAppName and OryolAppVersion
New testing texture files
Added HTTP dependency to Render unit test
New DDS Loader test
Also copy data files when building samples web page
Updated gliml
New command 'make' and 'config' for oryol build script
Only run cmake if needed with new 'config' option
Minor fixes to make UnitTest++ compile and run with emscripten
New emscripten build configs for building with unittests
Minor tweaks to compile on emscripten/OpenGLES2 platforms
optionally enable/disable exceptions for unittest++
Unittests on by default on emscripten (may change again though)
Force exceptions on/off, must be set on cmdline when toolchain files are used
Fixed ThreadedQueue for non-threading platforms
Minor fixes in CoreFacade for non-threading platforms
Added ORYOL_FORCE_NO_THREADS cmake option to simulate platform without threading support
Better error checking and messages