Fixed: long texture names are no longer activated for Doom flat images (GZDoom doesn't support these)

Fixed: lump saving in script editor after editing archive with SLADE.\n Fixed: checking for concurrent modification in script editor while trying to save the lump.

Fixed: ZScript: scale property should be expanded into xscale and yscale; Fixed: if actor's Spawn state starts with TNT1, first non-TNT1 frame will be used

ZScript: fixed odd cases of inheritance (class SpecialShotgun : Shotgun replaces Shotgun) causing stack overflow

ZScript: moved actor inheritance code to separate step; ZScript: ported game configuration inheritance code from DECORATE

Fixed null reference access while searching for superclass state; Fixed incorrect parsing of random() in frame duration; Fixed incorrect parsing of quoted sprite names

Internal: started implementing ZScript parser. Nothing works for now, aside from the actual parsing code.

fixed: Texture Select: visible items were not clipped correctly;
fixed: 128x128 texture previews were too large for small window size in Texture Set editor

Updated, Textures Browser: texture name length is now taken into account when calculating the width of texture items.
Internal: moved thing helper shapes creation logic from ThingsMode to LinksCollector.

Added, Things mode, Visual mode: added the ability to specify minimum/maximum argument range hint shapes using special DECORATE comments and Game Configuration properties (loosely based on range finder patch by Xabis).
Updated documentation ("Game Configuration - Action Argument Settings" and "DECORATE keys" pages).

Fixed, Classic modes, UDMF: grid size didn't go below 1 mu. when zooming in when "Dynamic grid size" option was enabled.
Internal: restored GridSetup DB2 compatibility.
Updated ZDoom_ACS.cfg (SetFogDensity, SetSectorGlow).

Internal, build tools: use origin/master to get commits count and current hash instead of local master.

Internal: post build event in Builder.csproj worked only in VS 2008.

Added, Textures Browser: redesigned textures list. Textures preview size can now be changed from the Textures Browser window. Folders are now shown in the textures list.
Fixed, Script Editor: Find and Replace window now sets keyboard focus to the input textbox when opening the window/switching between tabs.
Fixed, Nodes Viewer mode: SEGS overflows were not handled, causing a crash. Also extended SEGS limit is now used.
Updated ZDoom_DECORATE.cfg (A_SetSize).

Fixed, Script Editor: MD5 hash of text files stored in PK3 was calculated incorrectly, resulting in false warning messages when saving.

Added, Draw Lines mode: added "Remove First Vertex" action (Ctrl-Backspace). It removes the first drawn vertex from the drawing session. Renamed "Remove Previous Vertex" action to "Remove Last Vertex".
Changed, Classic modes: added a limit on how far the view can be scrolled from the editable map area.
Fixed, Drag geometry modes: in some cases incorrect vertices were removed when using "Replace with dragged geometry" drag mode.
Fixed, Game configurations: sector special 195 ("Hidden Sector") was missing from Hexen/UDMF specials list.

Fixed, Script Editor: resources navigator was always loading the first WAD lump with matching name when trying to open any of several WAD lumps with matching names.
Reverted, Visual mode: looks like all additional cases of displaying sky hack added in r2755 were actually undefined engine behaviors, not the "proper" shy hack... Reverted implementation to the wiki definition of the sky hack.

Fixed, Tag Explorer: in some cases Tag Explorer update logic was switching focus from the Script Editor to the main window.