v2.7.4 Released

v2.7.4 This version fixes crashes under Windows 32 and Windows 64.

 - Added support for GradeRef in ACES.  This is done thru a list
   of LMTs.
 - Parsing of ACESclip .xml file is now more correct and will
   output more information when it fails loading it. 
 - Preference window would not show the CTL_MODULE_PATH variable
   under the Spanish locale.