Moved stuff around a bit in PK3Reader. Will it fix random crashes? I dunno, a least I was no longer able to trigger them...
Recompiled SharpCompress library using VS 2008, so it no longer references .net 4.0 stuff. Will it fix random crashes? See above.
GZDoom Builder now uses SharpCompress.dll instead of SharpZip.dll.
Added PK7 archive support.
PK3 archives now load aprox. 40% faster.
Textures browser now shows Folder/PK3/PK7 folder structure.
TextureBrowserForm is now used to display both Textures and Flats.
ACS scripts from #include and #import directives are now shown in Script name/number dropdowns.
Fixed several cases when ACS scripts lists used in Edit Thing and Edit Linedef forms wasn't updated when they should've (i.e. after compiling a script).