ebus-Plugin to connect ebusd

*plugin to connect to a local or remote ebusd-Daemon
*eBus is a communication protocol used by heating-manufacturer i.e.
Vaillant, Wolf, Kromschröder
*ebusd: http://cometvisu.de/wiki/index.php?title=Ebusd
Merge branch 'master' into develop
Merge branch 'develop' of github.com:mknx/smarthome into develop
- FIX: not all values of the min_cur.js file were refreshed
- UPD: read the state and error codes into items
fix sun.az, sun.alt ...
Merge branch 'develop' of github.com:mknx/smarthome into develop
code optic
fix typo, from mtiews thx
fixed wrong behavior in the evening between days
Merge branch 'develop' of github.com:mknx/smarthome into develop
initial commit of netio230b plugin
adding dest support for mail plugin
Merge branch 'develop' of github.com:mknx/smarthome into develop
adding push commands
adding develop branch hints
beautify README.md
add example for logic.conf
Fix rounding errors in KNX plugin when converting from/to DPT 5.001
Plugin for reading values from SMA solar energy inverters
fixed README.md