Giant update (v0.5.1a) — INFILTRIA Steam update #1165897

This is patch is giant one. (v0.5.1a) TALENTS - Talents complete revamp - Talents are persistant per session gameplay, not long term leveling style. Its recommended to completly study all talents before play - Added 3 unique talent trees (balanced/offensive/defensive) - Added new Talents UI - Added Debug fields showing actual status of player QUESTS - Added Quest system, completing quests you earn credit, xp, talent points.. - Added 4 types of quests - Added defusing bomb - Added Quick HUD showing magazine status, total ammo, etc.. - Added moving crosshair showing you exact aim position ATTACHMENTS AND WEAPONS - Attachment system completly revamped - Attachments in equipment selection menu grants you "game-changing" buffs. - Added attachments: Grenade launcher, laser, flashlight and more - Available weapons are completly revamped - From now, you have only available class speciffic weapon...