PythonAnywhere styling for terminal (prompt, text colours).
Whitespace tidy-up
Fix ipad bug. Reference: f1e374a2cc52ffe4a8a05023d1ba0ddaeac4ee1b.
Fix broken keycodes on firefox. Reference: 593872676ff0012fdfcffc443abe58450af07243.
Some changes, and update to readme.
Fix crash on chrome.

* https://code.google.com/p/shellinabox/issues/detail?id=245
* patch from https://code.google.com/p/shellinabox/issues/detail?id=245#c5
Newly built files.
Update changelog and readme.