Bugfix to getLastEdited API method, issue #845
make /static/tests.html functional again,
added getLastEdited
Load npm to enable server to see the git revision.
remove unused _opt in favor of code size/readability
Use v8 to parse settings.json
Merge pull request #849 from marcelklehr/fix-git-version-receiver

Fix git version receiver
Make handleMessage async
Don't crash if setText isn't passed any text. issue #861
Merge pull request #863 from jhollinger/develop

Don't crash server if setText was given no text 
Merge pull request #864 from Pita/develop

Merge bugfixes
Exit on error.
Fix typo.
Merge pull request #850 from fourplusone/feature/remove_opt

CodeCleanup: remove unused _opt in favor of code size/readability
Put toString() back in.
Don't exit if no settings file was found.
option to stop autoscroll
Fix #581 Don't scroll chat automatically if user is not at the bottom
Revert "option to stop autoscroll"

This reverts commit 6726ea66320e3075451027d5362d35d77bebaf5d.

Conflicts:

	src/static/js/chat.js
Don't screw up, if chat is empty.
Merge pull request #865 from marcelklehr/fix/chat-autoscroll

Don't scroll chat automatically if user is not at the bottom