The patch below for the Diff Syntax modifies it so that diffs produced by the Perforce bundle are properly recognized and syntax- highlighted.
BTW aren't the shortcuts for the commands in the diff bundle incorrect? They all use 'Shift-Ctrl-Alt-D', which I thought was were reserved to select a syntax (Diff Syntax did not have a shortcut assigned, the patch below includes that). Shouldn't the command use 'Shift-Ctrl-D' instead?
Gerd