Add touch scrolling CSS for mobile safari
Merge pull request #129 from agrieve/scrolling

Add touch scrolling CSS for mobile safari
Escape regular expression characters when searching for nickname to highlight - fixes #125
Add clear command - fixes #117
Escape $ character in custom strings passed to replace function - fixes #118
Add windows batch file make.bat capable of compiling CIRC + tests.
Add new icon asset.
Bump to version 0.5.9.
Check for missing NodeJS and CoffeeScript installations and auto-run tests from make.bat.
Convert to Javascript code, load package from package dir.
Remove experimental permission as this is no longer necessary.
Fixes #135 using the lowercase name of a channel as the key in the list.
Cleanup sockets used by CIRC when the window is closed - fixes #25
Use default font and CSS to align help commands - fixes #134 and fixes #67
Strip invalid characters from username - fixes #121
Bump to version 0.6.0.
Clear previous version when packaging new version.
Use sans-serif as default font family as this is consistent with native font.
Fixes #138, removing private chats with mixed case.
Bump to version 0.6.1.