Craft can be modded to have sell value.
feat163: show tank icons before equipment icons

on craft equipment screen
add cancel button to researchInfo popup

- cancels out of adding a new project
- stops a project that is in progress and refunds any allocated scientists
bin/data/Language/Polish.lng

STR_SAVE_VOXEL_VIEW
Zrzut ekranu, widok pierwszoosobowy
STR_QUICK_SAVE
Szybki zapis
STR_QUICK_LOAD
Szybkie wczytanie
STR_AUTOSAVE
Tryb automatycznego zapisu
STR_AUTOSAVE_DESC
0 - Wyłączony. 1 - Szybki zapis i wczytanie. 2 - Automatyczny zapis jedynie o 00:00. Wszystkie przyciski zapisu i wczytania są wyłączone. 3 - Taki jak poprzednio, wraz z automatycznym zapisem przy wyjściu z gry.
Added polish translation (thx Krzysztof!)
Load options.cfg with -user parameter

options.cfg outside of default locations is being ignored (bug 157)

Ensure we set up data, user and config folders after creating default
options and before loading options from file and command line.
Adjust crash site and landing site numbering.
fix units going off-screen and bringing the game to a halt
fix relative damage to units.
added aircraft's rent for a month.
stop units falling forever.
avoid any more weird, unforseen circumstances.

that's not really necessary, they'll hit a lookAt() command anyway, this
should just save me from any further problems.
Some small improvements in Basescape interface.
Typo

corrects killedBy() comment
fix pre-movement behaviour
fix ramp behaviour.

going up a level costs one extra TU
Merge pull request #541 from redv/interface

Some small improvements in Basescape interface.
Merge pull request #542 from cfailde/typo1

Typo
Merge pull request #537 from myk002/feat163

feat163: show tank icons before equipment icons
Merge pull request #539 from radius75/Polish.lng

bin/data/Language/Polish.lng