d2k balance changes
remove duplicate SHP
remove executable bits from map.yaml files
new map, dune_boogie
removed bib from towers
Merge pull request #3056 from psydev/bleed

d2k balance changes
Merge pull request #3057 from Mailaender/maintenance

Fixed some rpmlint warnings
removed unneccessary dependencies from Travis configuration
Merge pull request #3058 from Mailaender/maintenance

Removed unneccessary dependencies from Travis configuration
Update mech.shp to be the HIRES sprite
Added a faction superpower icon for armor airdrop
slight mod. harv's unload rate & display of $ amt.
Merge pull request #3060 from psydev/bleed

slight mod. harv's unload rate & display of $ amt.
Merge pull request #3059 from cjshmyr/master

SHP updates
(reset spice bloom for now) & refinery tickrate
renaming some weapons to their original d2k names
Merge pull request #3061 from psydev/bleed

fixed spice regen rate; rename some weapons to original names
Fix multiple bridges from being spawned at the same location.
Fix bogus pathability check.

This fixes units on patchable bridge tiles from
being killed on bridge death (they were failing
the check against themselves).
Make bridges repairable.