Also included is a translation for (informal) german.
New languages can be added with "python setup.py babel_new --locale=<language code>" which will create the corresponding .po file from the existing .pot file under "src/octoprint/translations/<language code>". Translations can be refreshed from strings in source with "python setup.py babel_refresh". Existing translations can be compiled into usable translation files (.mo for python and .js for Javascript) via "python setup.py babel_compile".
You'll need to install the development dependencies for all of this to work, just issue "pip install -r requirements-dev.txt"
Note: numbers are not yet correctly formatted for their respective locale (e.g. "2.5mm" instead of "2,5mm" in german).
4.0.1 is currently causing issues with OctoPrint, this is a quick fix for that until I have the opportunity to investigate this further.
Workaround for second issue in #544
Allows reading and writing default serial port and baudrate (this also is available via the web interface) and setting the host and port on which the server should listen. Might allow persisting more options in the future.
The configuration file is stored in ~/.printerwebui/config.ini under Linux, in %APPDATA%/PrinterWebUI/config.ini under Windows and should be stored in ~/Library/Application Support/config.ini under MacOS X
Closes#1