Merge pull request #242 from zijistark/beta

Fixed Nestorian & Messalian CTD on clicking Religion tab (vanilla map)
Compatch
More compatching
Fixed history crash
PB+SWMH stuff
Law stuff
No Charlemagne bookmark for SWMH
Effect scope fix
Startup event fix

Also added a charlemagne flag. Could be useful
Triggered modifier fix
HRE/Themes adds opinion_increased_authority to ALL vassals
Maintenance for ERE/HRE laws