improved email content creation, added mailcontent to email
applied the previous changes to async file storage, too. Added created by note.
removed duplicated line, removed empty line
added title and author of message to subject, made title a heading within the content and altered order of content and title
creating content and subject BEFORE the loop in managetask.php
excluded editing user from recipients
added executing user to subject of message regarding task assignment
now including creator of task and task text in email. made task title a heading
added assigning user to subject of project assignment notification
excluded creating user from notifications about created message
added creators to subject of emails
translating emails within managemessage and manageuser
emails translated
emails notification upon message creation translated
emails notifications in managetask translated
emails notifications in manageproject translated
translated emails sent from admin.php
ajdusted formatting
Merge pull request #33 from StephanRichter/rich-mail

danke :)