added a New Member Widget to let the admin pass some information to new members
via the sidebar of the network tab. As the widget has np styling it should work
with any theme of friendica, though extra styling can be applyed by the theme.
Merge pull request #195 from annando/master

Re-enabling a once stopped mirroring now doesn't flood the timeline with old posts anymore.
Merge pull request #196 from tobiasd/newmemberwidget1

added a New Member Widget to let the admin pass some information to new ...
Merge remote-tracking branch 'upstream/master'
Removing blanks with tabs