fix url links in email notices
fix bad url
Merge pull request #219 from jsh-c/fix-url-links-in-email-notice

fix url links in email notices
fix user deactivate from put to patch to match the route
Merge pull request #220 from jsh-c/fix-user-deactivate-path

fix user deactivate from put to patch to match the route
retain user email if login fails
fix comment deletion; was not refreshing the page
Merge branch 'rails4' of https://github.com/bborn/communityengine into fix-comment-deletion
prevent from possibly commenting multiple time by hiding the submit button (disabling would not work)
fix category pre-selection when writing a new post for a category
Merge pull request #221 from jsh-c/feature-retain-email-when-login-failed

retain user email if login fails
Merge pull request #224 from jsh-c/fix-category-pre-select-for-new-post

fix category pre-selection when writing a new post for a category
use data-disable-with; remove spinner
Merge pull request #223 from jsh-c/prevent-commenting-multiple-times

prevent from possibly commenting multiple time by hiding the submit butt...
Merge pull request #222 from jsh-c/fix-comment-deletion

Fix comment deletion