* source/compiler/simplex.c
* Minor improvements.
* source/compiler/harbour.slx
- Removed un-needed cases in hb_lex_CustomAction() added by Ryszard.
- Removed 1 rule each for WHILE CASE BREAK and RETURN to default trailing '[' to string delimiter.
* tests/keywords.prg
* Corrected few lines that had '[' as Array Index to String Delimiter after CASE, BREAK etc.
/* Note keywords.prg should now be valid other than 3 (old) correct errors to do with FIELD*/
SimpLex based harbour does compile it correctly Flex reports 26 incorrect errors.