Added support in glGetBooleanv GL_VERTEX_ARRAY.
Added some more symbols to `glGetBooleanv`
- `GL_TEXTURE_COORD_ARRAY`
- `GL_TEXTURE_2D`
- `GL_COLOR_ARRAY`
Merge pull request #870 from michaeljbishop/adding-glgetbooleanv-gl-vertex-array

Added support in glGetBooleanv GL_VERTEX_ARRAY.