Fixed issue with inconsistent volume identifiers.

This fixes and issue with the way that the volume number is displayed in first footnoted citations, for clarity and uniformity with subsequent citations.  It takes the volume number out of the parentheses, and formats it as xx:xxx-xxx.  The bibliography has not changed, but due to previous formatting, a new macro had to be added.
Update apa-fr-provost.csl

I added the term name="editor" in order to get "éd." when there is only one editor and "éds" for multiple editors.
Merge pull request #1078 from lauremelli/patch-2

Update apa-fr-provost.csl
Merge pull request #1077 from scottcove/patch-4

Fixed issue with inconsistent volume identifiers.
Update category
Merge remote-tracking branch 'upstream/master'