fix undefined index $sub
Remove empty markup

If the “Required Field Label” or “Required Field Symbol” fields are
empty, do not show their HTML markup.
Add period (mainly for uniformity)
Merge pull request #178 from sdavis2702/master

Remove empty markup and add period for uniformity
Merge pull request #168 from sumobi/develop

fix undefined index $sub
-- add french translations
add french translations
fix "Limit Reached Message" description errors
Changed htmlentities() to htmlspecialchars().
Merge pull request #182 from sdavis2702/master

fix "Limit Reached Message" description errors
Merge pull request #181 from jflefebvre/develop

add french translations
Fixed a bug that stripped HTML from label positions other than inside.
adding ids to metabox row settings
Added a new filter to the $args array sent when getting submissions for the view subs page. Also changed the $args so that only completed submissions are grabbed by default.
Fixed a bug with TinyMCE editors that prevented them from working in some cases with Ajax submissions.
Improved hook to prevent multiple queries.
Merge pull request #184 from iamntz/class-hook

Improved hook to prevent multiple queries.
added extra param on class hook in order to prevent multiple queries
Merge pull request #186 from iamntz/class-hook

added extra param on class hook in order to prevent multiple queries
Fixed a bug that caused editing a submission to change the user_id that the submission was attached to.