mq: patch naming shortcuts This adds some more options to the mq lookup routine. It allows you to use shortcuts in naming patches to push or pop. You can now use: 1) a full patch name 2) a number to indicate an offset in the series file 3) a unique substring of the patch name 4) patchname[-+]num to indicate an offset from a given patch. For case #3 substrings are allowed. qtip and qbase are aliases for the top and bottom of the applied patch queue, unless they are already in the series file as patch names.

(the addremove command is deprecated; use add and remove --after instead)
adding dir/bar
adding foo
dir/bar
foo
(the addremove command is deprecated; use add and remove --after instead)
adding dir/bar_2
adding foo_2
dir/bar_2
foo_2