Revert commits related to uniform location cache. Uniforms names are hard to cache in the initialization
of the gpu proxy:
e8ebc3e4bf9ab6c0b84ec705086c6b41443ccbe0
d22b244313bf2377c5e4cb792f472bd3e1f33930
adcf0a1b830cb866f1232627421e922b542223c5
090126dd63e4aa7ffecbb4575e4187f15d3bcada