* remotes/upstream/master:
DE strings, correction of a typo
diabok-themes: fixed bug in green-wide and dark-wide
diabook-themes: small fix in nets_aside, group_aside and delete obsolete .tpls in subfolders
diabook-themes: bugfix in admin-section
allow bbcode representation of html symbols such as © by wrapping in bb brackets
protect jappixmini/proxy from typo check, more work on email2 connector
* master: