Fix for simple URLs

Changed URL argument extraction to use the edkURI tool so the kill ID can
be correctly extracted when using the simple URL format
(/kill_detail/123456/) instead of the default URL format
(/?a=kill_detail&kll_id=123456).
Increased settings input field size

Increased the settings input field size to fully accomodate the client ID
and client secret generated by CCP. Pure cosmetic and usability change.
Merge pull request #1 from Salvoxia/master

Fix for simple URLs & cosmetic change