Various improvements

Increased the liege levy multiplier from 0.45 to 0.75
Increased the opinion modifiers for defending in a war by 5
Fixed some graphical issues
Removed PB's "Reclaim the Holy Land"
Got rid of old PB localisation for Judaism
Got rid of unused flags
Updated for 2.0.1
Merge branch 'master' of https://github.com/Meneth/PB-git