Balance and reworks

• Reworked Death Mark Primer: Primary equipment will do 1 damage on hit, and guaranteed Death Mark application with a lower damage boost.
• Reworked Volatile Engine: Pay 20% of max HP to deal massive damage to enemies in next hit. Added new effect "Volatile Magic".

Fixes

• Use native resolution on Linux systems
• Fixed GPU upscaler CVars
• Fixed Bloom and Void Halo icons
• Re-baked icons
• Refreshed translations