Merge pull request #94 from thefinestsieve/beta

Added icons for all seasonal modifiers
Add vanilla religious_events.txt
New, more gradual heresy spread curve for non-SoA heresy events
dynlevy: law effects now also revoke their own law, like vanilla
Add vanilla job_chancellor.txt
Chancellor can fab claims on duchies with regular, lower dip of 12
Oops: Don't want vanilla job_chancellor.txt
Add PB job_chancellor.txt
Re-applied 'duchy claims requires less chancellor diplomacy'
Bringing-in councillor employer opinion effects modifiers from PB
Slightly sped-up claims fabrication in some obvious cases
- In capital duchy
- Directly bordering _demesne_ province(s)
Add PB 00_traits.txt
Some vanilla trait updates
Nerfed combat pulse Craven/Brave events