Merge branch 'hotfix/0.8.6' into develop
First pass at cnTerms rewrite => cnTerm.

gh-317
Update class.upload.php to .33dev.
Add note to self.
Merge branch 'hotfix/0.8.7' into develop
Fix markdown link in readme.txt.
Merge branch 'hotfix/0.8.8' into develop
Merge branch 'hotfix/0.8.9' into develop
Update EDD_SL_Plugin_Updater to version 1.2.
Merge branch 'hotfix/0.8.10' into develop
Merge branch 'hotfix/0.8.11' into develop
Merge branch 'hotfix/0.8.12' into develop
Merge branch 'hotfix/0.8.13' into develop
Merge branch 'hotfix/0.8.14' into develop
Fix changlog.txt.
Fix readme.txt.
Fix gettext domain for "Name".
Make sure the visibility options are translation ready.
Added methods to cnSanitize to sanitize a hex color with/without a hash.
Add error message warning id GD or Imagick is not installed.