forgot to bump version number
Wrap static `_##ENUM_TYPENAME##_constants_string` var in `_Pragma("clang diagnostic ignored \"-Wunused-value\"")` to suppress "Unused variable" warnings as pointed out in #3.

Pretty sure these warnings didn't show up with the version of Xcode/clang that I wrote JREnum with.

Anyway, this is kinda academic since a couple of versions back `_Pragma("clang diagnostic ignored \"-Wunused-value\"")` stopped working. I'm putting this in here anyway hoping it starts working again in a future version of clang.