- added 'cast_trunk' and 'cast_zext' sets of functions
- commented out fault [] overload for vec16_i64
- added loop based function macros for vec16_i8/16 data types
rewrittem __masked_store_i8/16 functions so they won't segfault
rewrite masked_load_i8/16 for it not to segfault
Merge pull request #899 from ncos/knc-backend-merge

Added several i8/i16 functions to knc.h