New installations can not use general glossary settings page

Since glossary now uses some general settings, most of the variable names and functions used to generate lists did not work as the $format variable was not being instantiated in many functions. Some functions included $format while other didn't, providing unexpected behavior. On new installations, none of the legacy variable names exist and thus the problem presented itself. In the patch, I did not edit/rename any of the filter specific variable names, just the ones that appear in the 'general' form.

FIXES:
* renamed all general settings variables to no include $format