Mobile improvements- swiping

Added swiping gestures to open and close panels.
Adjusted css to make text more readable on a small screen
personal changes

Making it possible to run glowing-bear to run as firefox webapp adjusted
to my personal preferences
Change input to textarea

- Will allow dynamic resizing of the input field for mobile users.
- With the current implementation allows for multiline pastes with
preservation of linebreaks
Merge pull request #4 from creesch/master

update gh