French translation correction in Contact module

Former sentences were weird or irrelevant.
Comment registered author fix

Fix the display of the user name of the author of a comment, for
registered users.
Added link_uri param

Parses link with -id- and -stream- variables when set instead of admin/streams/entries/view/...
added the '

added the '
Typo
Translate the field name
Removing admin menu event.

This didn't work correctly, and the details.php menthod is much more efficient.
Merge pull request #2532 from sgoodwin10/2.2/develop

added the '
The page description doesn't need to be a text input.
Some extra commenting for the template library.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
fix for issue #2535
fix for issue #2535 and some whitespace to the previous commit
Merge pull request #2536 from wshatch/2.2/develop

Closes #2535: Streams add_fields function returns bool
Merge pull request #2530 from tristanjahier/2.2/develop

French language correction + Comments module author fix
Fixing a typo in {{ pages:page_tree }}. A sort is not an order
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Updated the copyright info for the default theme
Removed the Twitter plugin and widgets due to closing API. Thanks Twitter!
Fixed typo in pages plugin documentation