Fixes #990 - Quick Reply box gets shaded af...

#990 - Quick Reply box gets shaded after posting a reply
Fix icon location in UTF-8 Conversion page
Fixes #1061 SQL error when searching for "posts with this ip"
Fixes #732 Modlog, $lang->post not defined

#732 feature branch
Fixes moderation.php wrong code
Forgot $lang->post
Feature #376 Make thread notes more usable
Completes #583 Maximum votes per user per poll
Merge remote-tracking branch 'upstream/feature' into feature-583
Feature #376 Make thread notes more usable
Added tfixed to thread notes table
Fixes #1081 Upgrade Issues
Fixes #732 Modlog, $lang->post not defined

Only makes sense to have a pid stored in soft delete and restore (this
commit fixes that)
Unnecessary pid in edit_subject
Fixes #1057 More Database LIMIT concerns
Fixes #1058 third point
Fixes #1058 first point

And a bug in the third point commit
Feature #376 Make thread notes more usable
Cut off thread notes with a link to view all notes
Fixes casting text to int on PgSQL
Fixes 6th point in #1058

validator should be shown only if a question exists
Fixes 2nd point in #1058

Wrong validation when submitting registration with empty captcha and/or
security question