Added FAQ module.
Fixed CodeSniffer/JSHint issues.
Revert "Fixed CodeSniffer/JSHint issues."

This reverts commit b4db56f6e49cdfcdcd0b1701c33f235ae94cb78a.
Fixed again CodeSniffer/JSHint issues.
Changed format of expressions to solve JSHint issue.
Fixed typo.
Enabled FAQ module in PP installation profile.
Formatted fag.new_page.inc file according to standards.
Formatted /css/faq.css file according to standards.
Merge pull request #8 from VladSavitsky/master

Added FAQ module.