v3.479

Fixed lines disappearing in wall edit mode, made top/bottom helper line
for walledit mode different colors

v3.478

Changed the arrow direction editor for light objects

v3.477

Fixed pasting walls

v3.476

Gat pasting now works in specialpaste

v3.475

Fixed some edge cases for wall editing

v3.474

Added configurable wall edit colors

v3.473

Fixed a crash when pasting in the void

v3.472

Disabled terrain shadow if gives shadows is disabled for lights

v3.470

Special Paste Objects now works

v3.469

Rewrote height-pasting. Please report bugs if you find them