Eye Dropper v0.2.5 released

This release is targeted to cleanup code and fix some long standing bugs.

This release brings you support for hotkeys (more shortcuts to come).

• Shortcut for activate “Pick color from webpage”. - You have to enable it in options.
• Change of keyboard shortcut handling
• Fix issue #14 that sometime cause wrongly picking only black color after scrolling page.
• Possiblity to support Eye Dropper development through Flattr.
• Many cleanups