Fix some mistakes done during code cleanup See 237ab30

Fix OpenGL debug log messages not being hidden in release builds 

Workaround possible crash if adding sampler to a previously deleted t… …exture

Fix keyboard window navigation 

Add option to uninstall ReShade to setup tool 

Clear text editor when reloading effects 

Fix possible divide by zero crash in constant folding 

Change text input handling to listen to "WM_CHAR" messages instead of… … converting keyboard state with "ToAscii"

Change setup tool to write absolute paths again 

Add option to disable D3D9 buffer replacement with INTZ texture