DIP: Added traits and localisation
DIP: Event to hand out
DIP: Added graphics

Pigeons for Peace!
Merge pull request #166 from thefinestsieve/dip_trait

DIP: Added graphics
Merge pull request #181 from zijistark/alpha

on_actions compatibility update for CKII beta patch 2.1.5.6
2.1.5.6 assorted updates

Since folks seem to be adding all the other 2.1.5.6 goodies, here's the
rest of them! (I also updated the changelog with the Catholic
schism/Crusade change, since someone forgot...)
Updated Nubian buildings to match PB model

You might want to eventually tweak the troop totals, but it works for
now.
Merge pull request #182 from thefinestsieve/beta

2.1.5.6 assorted updates
2.1.5.7 updates

Note that this doesn't include the CB updates. Meneth or ziji is going
to have to take a look at those.
Merge pull request #183 from thefinestsieve/beta

2.1.5.7 updates
Merge remote-tracking branch 'origin/dip_trait' into beta
Localisation for DIP specialization
Leaving beta
PB+SWMH fixes
Fighter trait fix
DIP/fighter traits fix
Updated technology.txt with 2.1.6 changes
Merge pull request #186 from thefinestsieve/beta

Updated technology.txt with 2.1.6 changes
Keeping PB law-related stuff modular

Motivated by integrating PB crown laws into EMF.