Home page tweaks
Implemented ng-sharepoint refactor

Removed two dependencies/added better support for version/schema
updates.
Fixed broken requirements popovers
Fixed broken SharePoint.user reference
Housekeeping
Updated SP_CONFIG cache to integer or ng-sharepoint compat

This changed with the new version of ng-sharepoint that uses native
IndexedDB, required an integer vs string
Cleaned up utils.masterReset()
Fixed cutoff text on search/tagbox tooltips
Minor style tweak
Major $permaLink update

Fixed several small problems when going page to page and removed some
extra waste in permaLink
Fixed 898 modal button display