Add test to check whether the GLSL lexer can parse various forms of floating point literal.
Fixed 00_test_list.txt files
Fix line endings.
Merge pull request #126 from apatrick-google/largenum

Test that GLSL lexer can parse various forms of float literal.
Add fbo scissor test
Merge pull request #127 from greggman/add-fbo-scissor-test

Add fbo scissor test