Added README.md
Merge pull request #29 from rubo77/readme

added Readme.md file
Merge branch 'sargon-master'
readme.md: typo
rearrange toolbar fields (= make updated_at last item)

fixes #43
Merge pull request #49 from sargon/master

Change target to new window for 'Geodaten'
explain why geomap opens in _blank
configfile added to adjust navigation sitelink and initial gravity, friction and theta to community-fitting values
Merge pull request #52 from rubo77/configfile-2

add config-file to customize for different communities
Allow toggling of sidebar. Closes #53
Use prompt() instead of alert() for coordinates

This allows easier copy-pasting on mobile devices where one can not
select text from alert boxes.
add transparency, cursor pointer and a hint to the sidebar toggler
Merge pull request #54 from rubo77/toggle

title and cursor pointer hint on toggle sidebar
Adopt backend changes.

The backend now tracks gluon/alfred nodes. Those nodes have no longer
an indistinguishable ghost node. Hence we have to adjust the client
counting.