fix register and rmf statments to not use quoted strings (per pig docs), and accept / * . and :
update readme for 1.5, fix color page for identifiers and the new FILENAME, forgot @ sign in FILENAME .flex definition
add true and false as keywords, forgot some characters for FILENAME
enable plugin for all idea products
Merge pull request #3 from rmelick/master

Fixes for REGISTER and RMF statements