Made fSession::exists() to determine if a session is active
Added protect() method to protect against mass injection
Merge pull request #6 from imarc/mattsah

Added protect() method to protect against mass injection
Merge branch 'master' of https://github.com/flourishlib/flourish-classes
Allow *-to-one forms to use users::column instead of users::column[]
Merge branch 'master' of github.com:imarc/flourish-classes into nvcpa-integrated

Conflicts:
	fORMRelated.php