Radiant:

binds...
	* m1 + shift drag: snapped modes of manipulators:
		freedrag: constrain to axis with biggest move amount
		rotate axis: snap to angles, multiple of 15'
		scale axis: scale all axes synchronously
		scale free: scale axes with non zero drag synchronously (i.e. two visible ones in projection views)
misc...
	* fix: CameraFreeMoveUp, CameraFreeMoveDown shortcuts are editable
	* prism, cone prefabs: increased precision
	* fix: out of pivot rotating is active from start, no additional magic is needed for that
	* fix: could lock (but not set) transform origin in non-pivoted mode
	* arbitrary rotation dialog allows decimals
	* fix: grid rendering with ToggleGridSnap off
	* fix of: scale tool scale, locked to 1 for things w/o bbox with bigger grid (e.g. single misc_model)
		(snapped drag start was = 0, scale func depends on initial click point: closer to center = more extreme scaling)
	* fix: make detail / structural are undoable
	* default autosave period: 5 -> 15 minutes
	* texBro option: hide nonShaders in common folder; def = yes; are shown, if are in use

libs/gtkutil/xorrectangle.h

@@ -122,6 +122,7 @@ void set( rectangle_t rectangle ){
 				glVertex2f( rectangle.x, rectangle.y );
 				glEnd();
 
+				glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
 				glDrawBuffer( GL_BACK );
 				GlobalOpenGL_debugAssertNoErrors();
 				//glwidget_swap_buffers( m_widget );