sanitize free entry titles on the way in, fixes #2
Merge pull request #1 from mlaa/sanitize-titles

sanitize free entry titles on the way in, fixes #2
redirect to user profile after saving edits, fixes #3
more bp-native functions for redirecting on save
Merge pull request #2 from mlaa/save-redirect

redirect to user profile after saving edits, fixes #3
restore blue links in header
move edit button, full-width job title
add "blog" widget skeleton
allow widgets to be non-richtext
Merge branch 'master' of https://github.com/cuny-academic-commons/cac-advanced-profiles

Conflicts:
	includes/controller.php
blog widget with content-type "url"
consolidate activity links
remove margin from plaintext widgets
auto-link blog URLs
first attempt at URL validation per #11