Use colour instead of color, matching Texapp's conventions.
PM Colours Working

The variable is 'pm' on ADN ('dm' is a holdover from ttytter)
Print the user name and handle in CYAN.

The colour choice was arbitrary and my own. I like it.
I'll probably move it into an extpref... eventually.
Print the user name and handle of channel/pm messages in RED.

The colour choice was arbitrary and my own. I like it.
I'll probably move it into an extpref... eventually.
Replaced instances of ttytter with texapp.
Updated readme - colour works fine.
Updated the README and cleaned it up a little bit.

Updated to note that the growl-breakage-status is completely unknown.
Add note about using the rc file to load the extension.
Utilize extpref-specified colours, if defined.
Document the use and configuration of extpref-specified colours.
Readme cleanup and improvement.

Document the valid options, and specify they are case-sensitive.
Add mention of the OFF tag.

OFF to remove all special formatting.
Formatting cleanup of the readme.
Readme formatting fix.

Missed a newline. Oops.
Updated screenshot with the colours.
Merge branch 'updated-readme' into merged
Merge branch 'de-ttytter' into merged