git-dangling: Move dangling-result.tmp out of the backticks

To be able to use it several times without running git fsck again.

e3eb90a4-94d1-11e3-ace1-001f3b596ec9
git-dangling: Add preceding ^ to grep

345435e6-94d2-11e3-97d6-001f3b596ec9
git-dangling: Store dangling tags too

b78d43c6-94d2-11e3-898b-001f3b596ec9
git-dangling: Delete all tags generated by git-dangling before we start

e9489f7c-94d3-11e3-8917-001f3b596ec9
Merge branch 'git-dangling.store-tags'

Store dangling tags too.

* git-dangling.store-tags:
  git-dangling: Delete all tags generated by git-dangling before we start
  git-dangling: Store dangling tags too
  git-dangling: Add preceding ^ to grep
  git-dangling: Move dangling-result.tmp out of the backticks

3d2d6122-94d4-11e3-af51-001f3b596ec9