Merge from origin/emacs-24

The following commits were skipped:

81fb8ab Backport: Fix package tests when TMPDIR is in HOME
3a345b5 Backport: Handle the `neg' operator in some calc-units functions.
This commit is contained in:
Fabián Ezequiel Gallina 2015-01-28 01:03:46 -03:00
commit f5ebe84d75

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