increased duration of his buff on crit by 1rd, reduced hp threshold and slightly increased amount so it matches vanilla +dmg on crit buffs

was: +30% dmg vs below 70% hp (2rds)
now: +33% dmg vs below 50% hp (3rds)

changed buff source on shadow cloak to bsrc_companion

Shadow Cloak:
Increased armour piercing when envenomed to 40-60 (from 30-40)

aaand back to old .loc format

Now uses modern .loc2 format in preparation for upcoming 'Phantom in Circus' addon

Envenomed Shadow Cloak: increased prot piercing by 10

updated S-Chinese localization. Thanks nbb!)

Trinkets:
Added Sunward Isles trinket - Snatcher's Kamas
Reworked Hidden Blade trinket - now ignores guard vs injured targets
Deadeye Monocle now ignores guard vs marked, increased spd debuff by 1
Blessed Ankh - reduced crit received buff by 2%
Combat Skills:
While Envenomed, Shadow Cloak now gives Armour Piercing instead of Speed
Improved tooltips for Shadow Cloak
Class itself:
Increased base SPD by 1
Other Changes:
Replaced tooltip string for "vs hp below" with one from Butcher Circus dlc

fixes to S-Chinese localization (thanks nbb)