Place files in folders:
all beginning with icons_ - data/mods/bitmaps
spaceexp,churchtax,sports,youthtut,ppolice - data/mods/policies
deepspace,olympco,agencyclash - data/mods/events
Flag_estonia_s,flag_estonia - data/bitmaps/flags
mission15 - data/missions
estonia.bmp - data/bitmaps
ppolice slider - rename to ppolice and place in data/mods/sliders