[TxMt] windows not reacting to cmd+W

[Domenico Carbotta]

when a project is open, stand-alone editing windows and other windows  
(preferences, bundle editor, html view, you name it) don't react to  
the cmd+W keystroke (as would be appropriate), but only to cmd+shift 
+W. the "Close" shortcut in the File menu is still associated to cmd 
+shift+W, while cmd+W is bound to "Close tab". closing all open  
projects causes the "Close" shortcut to become again cmd+W.

stupid but annoying.

this bug was probably introduced in the latest revision, or at least  
I didn't notice it earlier.

bye,

domenico