Merge pull request #6 from SBSTP/master

add utf-8 coding everywhere
added panel for library path management
done path removal/addition
finished path management code
songs are loaded in the library on the fly
Fix getLibrary() calls
Change settings.txt to settings.json
Merge pull request #7 from alxgnon/json-format

Change settings.txt to settings.json
Respect PEP8 style standard in all Lune code
Fix indent in libraryView
Merge pull request #8 from alxgnon/pep8-reformat

Respect PEP8 style standard in all Lune code
Ignore PyCharm .idea directory
Change camelCase to snake_case
Rename all modules in snake_case
Temporary commit for case rename
Rename problematic files to lowercase
Remove lines before first class item
change incremented index for enumerate()
Merge pull request #9 from alxgnon/alxgnon-style-changes

A ton of style changes
added track infos
fixed trackinfo widget