PT-1400: Set vars and turned on petitionssignature module for updates
and new installs and added minor style changes to post submit petition
box to ensure grey bg and red h3.

petitions_maintenance.install
petitions_maintenance.module
petitions.install
petitions.info
fortyfour.css
fortyfour.scss

Conflicts:
	projects/petitions/modules/custom/petitions_maintenance/petitions_maintenance.install
PT-1400: Fixed rebase message cruft in petitions_maintenance.install
PT-1400: Fixed doc syntax in petitions_maintenance.module.
PT-1400 - Updated help text on user registration screen.
PT-1400 - Fixed various issues with install and update tasks.
MISC - Removed all "Implements hook_update_N()" doxygen from codebase.
PT-1394: Removed hook_form_alter from wh_petitions.module.
PT-1394: Made style changes to the petitionssignatureform.
PT-1394: Fixed issues with the thank you message styling.
PT-1400 - Fixed some bad variable sets.
PT-1394: Fixed minor cosmetic issues to ensure consistency with comps.
PT-1394: Fixed hard-coded text.
WH-1394: Changed the color red to a more muted tone.