Trav's Unit Frame Extensions

1.7
 - changed method used to update target of target and target of focus icons, to insulate against future function name changes by Blizzard

1.63
 - fixed bugs in setting up default options for fresh installs

1.62
 - fixed bugs when using Blizzard's focus frame instead of the FocusFrame addon

1.61
 - updated TOC for WoW 3.3

1.6
 - options frame is now integrated into WoW's interface for addons

1.54
 - fixed placement of "Debug" function
 - fixed packaging

1.53
 - updated for compatibility with new version of FocusFrame