Added a button on popup alert upon completion so you don't always have to go Training Center and can remain on Geoscape

Included Russian translation by Aks

Bug fix
- Small fix to prevent IDLE STAFF message from appearing whenever you have a soldier in a slot

New feature
- No longer requires Ketaros 2D Package

New features

- Added new config option arrAbilitiesByWeaponCat that allows knowledgeable players to include weapon specific abilities
- Added more abilities to the pool
- Lots of code clean up and refactoring
- New mod preview image

Balance pass:
- Stat bonuses and chance for additional ability have been toned down.
- Training duration has been reduced slightly.

These changes make it so that each soldier is less powerful after they are conditioned, but more soldiers can go on training in a campaign.

Above are configuration changes that you can freely modify to fit the state of your modded XCOM 2.

Balance pass:
- Only Sergeant and above is allowed for Conditioning (configurable). Purely balance reasons; squaddies with +3 new abilities is a bit ridiculous.
- Granted Ability Points have been adjusted across all Combat Intelligence (configurable)
- No of abilities to be granted has been adjusted (configurable)
- Bonus stat ranges has been tweaked i.e. Aim and Hack got nerfed (configurable) and the other stats receive a balance pass
- Recoded training duration to prevent training spam. Previously it was possible to train 10 squaddies in 10 days. No more.

New features
- Config option to exclude abilities in the ability pool for the ones coming from random deck or AWC
- No of abilities (arrNoOfAbilities) config has an option for a chance to get additional ability (ChanceForAdditional)
- Added Will Conditioning!

Bug fixes
- Prevent invalid abilities from being added to the ability pool
- Fixed a bug where soldiers out of conditioning may not recover will if their will loss is not low enough for them to be tired or shaken
- Localization fixes (no gameplay changes)

Initial