Use your Twitter account as your Pidgin status message.

New to 0.4.0

Support for updating multiple savedstatuses (For away on idle etc.)
Status format changes would be picked up even if there are no updates.
Twitter status now writes to a saved status, rather than the main one.
Add more debugging information to help debugging any issues
Fix print undefined purple status message
Fix when no XML data is returned.
Use in_reply_to_user_id XML node instead of string parsing, to detect replies.
'Advanced option' to set a regular expression, which is tested against the tweet, and discarded if matching (I, for example, set it to #twitter, so that twitter specific tweets are ignored)
If the first status is not suitable, go for the second, and so on...
If the user changes status after we set it, don't trash the changes, unless we have a more recent update from Twitter.
Only downloads diffs from Twitter from previous update using since_id: Saves bandwidth, and friendlier to Twitter servers.
Stricter username checking, just reschedule timer and return instead of die'ing for invalid usernames, so that we can pickup any username changes from preferences.
Use an integer for timeout preference, and remove all the string parsing
'Advanced option' to set the API root url, instead of http://twitter.com. http://identi.ca/api should work as well, though I haven't tested that much. (identi.ca support for free, thus!)
Minor code cleanups: Use variables where sane instead of hardcoding, version http user agent, use strict and warnings on Perl, fix scopes of various variables.