All T3
Merge branch 'master' into cg-t3
Removed uneeded intialization.
Pass parameters by-ref on look_at
Fix some SSE code bug
Merge branch 'master' into cg-t3
Coisas do T4-CG e T1-CGA
New vec classes. (Pre-processor version.)
Template version of vec class.
Renamed vec to Vec to fit more with regular class names.
Added dotSpread(Vec, Vec).

Equivalent to dot but return a spread of the value instead of a float.
Brand new Mat(rix) class. Now with less features!
Removed trailing whitespace.
Moved matrix and vector to header files. (static_asserts weren't working out.)
Added alignment macro.
Updated MatrixTransforms
Made it compile again. (It's still broken.)
Fixed vector storage order of components.
Fixed rotation matrix signs. (Was making stuff rotate the wrong way.)
Ripped off T1 stuff.