add tcp_coverage field
improved handling of uninitialsed db-schematas (south)
simplified device serializer classes (now with dynamic fields)
added RMS-operator right
changed default value of fields to exclude from serializer
removed unneeded old models
unify device_serializer and device_serializer_monitor_server
fixed crypt() generation
reorganized help options, added automatic update flag handling
fixed typo in create_fixtures.py
minor changes
fixed bug when device_serializer gets subclassed
fixed device_boot serializer
codemirror updated (new js list)
enabel autocreation of config vars based on config hints
updated hint system
updated hint system
added config_script hints
typo fixes, added hint for modules_export
cleanup of config hints
fixed typo