r18221d
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Critical Fixes:
+ Fixed crash when deleting favorite invoices.
+ Restricted transfer to defense fleet from fleet manager, which could have led to a crash.
+ Fixed the memory leak/crash when displaying range/damage graphs for weapons that don't supply these values.
+ Fixed a crash in simulated combat related to fleets not being removed.
+ Fixed crash caused by colony intel not being removed when colony lost.
+ Fixed crash caused by only allowing a single defense fleet per system (should be defense fleet per system per player).
+ Fixed per-player initial technologies, colonies and savings.
+ Fixed duplicate module icons when exiting the design screen with the module selector present.
+ Fixed crashes related to new treaty news event messages.

Other Fixes:
+ Increased trade ranges for Human, Tarkas, and Liir-Zuul factions (game must be restarted for change to take effect.)
+ Fixed bug where battle riders would stay in construction system.
+ Fixed bug where bore ships where not refreshing node lines.
+ Added "No Module" item to the module selector.
+ Fixed bug where drones were not returning to tender in the weapon test screen.
+ Fixed issue where friendly ships were pursuing and firing at each other in combat.
+ Added research tech button to feasibility study dialog.
+ Changed research cube visual and added feasibility state.
+ Removed ability to build alien zuul habitations.
+ Removed alien habitation requirements from science stations.
+ Fixed bug where Alien habitations where showing up for races that werent encountered.
+ Fixed bug where foreign habitations would show up with no foreign player encountered.
+ IOBM's now actively acquire new targets.
+ Hooked up names properly on favorite invoices.

Other Changes:
+ Tool tips added for ship statistic icons, weapon target filter and weapon behavior buttons.
+ Tweaked beam impact effects.
+ Tweaked combat AI behavior.
+ Disabled abandon colony button in New Colony dialog