Updated language list to include HOW, and fixed the lack of lexer problem.

Because HOW does not yet have a standardized lexer, I left the "lexer" field as "Text only".
Updated How language to FLUX (name change)
Fixed order of languages. Forgot how ASCI works.

This will (hopefully) fix the build.
Fix
Testing...
Merge pull request #832 from dasmithii/patch-2

Updated language list to include HOW, and fixed the lack of lexer proble...