Allow apps to use the new repparser

 - rename qregexparser.h -> qrepregexparser.h
 - install parser.g
 - add a small .prf file to allow easily usage of reparser

Change-Id: Iefbe3581f4da56c290e9ba05a8923b6a0e7917bb
Reviewed-by: Brett Stottlemyer <bstottle@ford.com>