[Gtkradiant] [Bug 54] New: target<>targetname link renaming behaves incorrectly

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=54

           Summary: target<>targetname link renaming behaves incorrectly
           Product: GtkRadiant
           Version: 1.1-TA
          Platform:
               URL:
        OS/Version: Windows 2000
            Status: NEW
 Status Whiteboard:
          Keywords:
        Resolution:
          Severity: normal
          Priority: P2
         Component: editor
        AssignedTo: ttimo@idsoftware.com
        ReportedBy: spog@planetquake.com


Fixed "Fix entity-target/targetname collisions" to use next available tN if tN, 
else use next available name_N
Changed patch point selection to pick already-selected points in preference 
over non-selected
Changed RemoveCols and RemoveRows to not extrapolate unless a col/row is 
selected

Patch below, apply in /radiant with Patch < spog_12052001.patch