- Improved performance of the texture browser. This should significantly reduce the times it takes to open the texture browser when using large texture sets

- Fixed a bug where moving the mouse outside the window could crash when pasting a selection while having auto dragging enabled. Fixes #110.

- Fixed a freeze in the Tag Range plug-in when using the "relative" and "skip used tags" options. Fixes #125.

- Fixed an issue where the current editing mode was not re-initialized properly when opening a map from current WAD

- Test map from current mouse position now works properly in Hexen/UDMF maps with multiple player starts. Also works in maps without a valid player start now. Fixes #263.

- Improved support for auto aligning scaled textures

3D floors are now updated in real time in visual mode when their control sector is sloped through the line slope action. Fixes #250.

* Adding check for missing activations on lines that have an activation-requiring action

* Adding skip check if the map isn't UDMF

* Oops, typo in name of check

Added: string/float user variables, //$UserDefaultValue <value> for specifying default user variable value

Fixed: GZDB wouldn't load plugins on certain paranoid systems due to plugin DLL's being "remote" and unsigned (reported by Lorenzo)

Added .iwad, .ipk3, .ipk7 extensions to recognized list (reported by someone somewhere some time ago...)

Fixed null reference in visual mode when trying to render a thing without a sector (reported by Ozymandias81)

Updated Unreal model loading to the fixed behavior in GZDoom - axes were remapped incorrectly (I blame Marisa_Kirisame)

Actually fixed vertex axes in Unreal models.  Fixed the order of rotations in MODELDEF Offsets (this was not releavent to Unreal issues)