[wizard] enable navigation buttons also in case of an error
updated wizard, heartbeat and fsync to reflect changes in the api
added .gitignore to ignore hexabus repositories
[wizard] callback for registration added and last page of wizard optimized
[wizard] resolved issues with registration page
[wizard] handle ids for ajax calls automatically
[wizard] changed "Number of Phases" to "Bundle Phases" in the sensor configuration (fixes #9)

Noone understood the old configuration and additional information isnt read neither so we try to make this more intuitive
[wizard] open links to msg in a new tab/window (fixes #10)
[wizard] added link to mysmartgrid to the ready page (fixes #12)
[wizard] restart hexadaemon after changing the sensor configuration
[wizard] remove whitespace errors
[wizard] fix translation for browser warning
[wizard] handle changing wifi_section
[wizard] translations fixed
[wizard] show an alert to reboot the flukso when interface changed
increase version to 2.1.0-2