update packs
update a bunch of stuff - specifically upgrade to CIDER 0.7.

Also - enable display of exceptions in CIDER now it works with popwin nicely.
enable stacktrace popup for cider

(unsure how this got reverted!)
update submodules and other work :-)
update stable packs for new release
update to beta-25
Pulling find-file-in-project via submodule.

In favor of local copy.
Merge pull request #170 from andersfurseth/ffip-via-submodule

Pulling find-file-in-project via submodule.