Include array index in reflected uniform names more consistently

* This comes from the resolution of issues 4, 5 & 6 in
  ARB_program_interface_query, stating that uniform buffers should have their
  members expanded out as normal and arrays should have elements added.
* If a buffer block has a large array e.g. [10000] we don't want to iterate over
  every array element. Instead we should only expand out the first [0] element,
  then expand as normal from there.
* The array name should still be appended with [0] to indicate that it's an
  array.

glslang/Public/ShaderLang.h

@@ -244,6 +244,7 @@ enum EShMessages {
 //
 typedef enum {
     EShReflectionDefault           = 0,        // default is original behaviour before options were added
+    EShReflectionStrictArraySuffix = (1 << 0), // reflection will follow stricter rules for array-of-structs suffixes
 } EShReflectionOptions;
 
 //