[Gtkradiant] [Bug 24] Suggestion: Different colour for sub-integer grid

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=24

ttimo@idsoftware.com changed:

           What    |Old Value                   |New Value
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           Priority|P2                          |P3
   Target Milestone|1.1-TA.1                    |1.2