Added vim modeline
Updated search engine URLs
Set default timezone to Central European

Most environments this bot is run in don't have their default timezone set in
php.ini, so make their admins happy and throw a little less warning messages
than SmartIRC already does.
Added .gitignore
Update currency converter backend again

iGoogle has been retired as of November 1st, 2013.

Now using Rate Exchange by @hippasus which is an easy-to-use JSON frontend
for the data provided by xe.com. Thanks, and have a cup of coffee!