* GUI visual changes and scaling on fullscreen
* movement area fix
* added variation to some tiles
* fixed a bug related to map download
* improved minimap animation and rendering
* fixed the movement area marks, they now should correctly show the possible movement spots
* optimized map rendering (texture atlas)
* added line of fire checks
* in targeting mode, when you hover the cursor over a unit you can't attack the game tells the reason
* better water waves
* added factions! each of then has different strenghts
* units now heal thenselves after spending a turn idle
* cloud shadows
* better contrast on minimap
* new weapon: tesla coil
* added HQ mode gameplay flag: capturing enemy HQ imediatly captures all his/her buildings
* minor bugfixes