Added npm-debug.log to .gitignore
Merge pull request #399 from fdeberle/gitignore

Added npm-debug.log to .gitignore
Merge pull request #401 from NicoleRauch/master

Removed unneccessary jasmine files.
Threaded Mails View again pretty and many small tweaks #400
Nachlieferung
Merge pull request #402 from leider/master

Threaded Mails View again pretty and many small tweaks #400
mail archive restricted to members
Merge pull request #403 from leider/master

mail archive restricted to members
Mailarchive button is only visible when user is logged in.
Rearranged registration area.
Some linting cleanup.