Adapt UI to smaller resolutions

[sergeevabc]

Windows 7 x64, Chromium-based browser, 1024x768.

Those scrollbars, aggrrhh!

[Yureien]

Ah sorry, this was never tested. Will try to fix this soon.

[iiTranquility]

Just wanted to add, on a 1920x1080 res while making a long note, there is a scrollbar on the right but not the bottom.

However, once the paste is saved, depending on the note, there will be scrollbars on the side and the bottom.

For example, I just wanted to expand on it a bit :)

[Yureien]

I have fixed some of the issues, atleast with the horizontal scroll. For the vertical scroll, I have fixed for some specific browsers. Seems the most optimal solution is to somehow get rid of the ugly scrollbars and try to adopt the new ones that disappear after scrolling.