Also change Highlander and Racer

moved generic matrix code to uMatrix.pas updated shader and client logic to use a mat4 rather than ftransform or gl_ModelViewProjectionMatrix.

merge

merge

Add onGameTick20 to try and encourage lua to be a bit more efficient. Rewrite Space Invasion to use it. Top speed of aliens is 25% higher now, although that could be changed, I kinda liked it. Change parameter order of div().

Some improvements to pas2c

Fix a remote crasher

- Fix some AI stupidness factors - Slight optimizations and formatting

Make frontend compile with clang

- Allow switching colors with mouse wheel - Use indices instead of color values - Introduce a model for colors - Some small fixes, .pro can be used to build again - Yay, tested it to work via network (and fixed a bug!) (TODO: pass colors to engine by index)

initial GLSL1.2 test version

Minor freezer changes, allow snow to accumulate on indestructible terrain too.

Removed lazy update: workaround for R7103

Bring leftTeams back (with a fix) as it is apparently needed for spectators.

merge

- Restore pre-r9257cf8e7af2 behavior - Get rid of leftTeams, send REMOVE_TEAM immediately instead