Added possibilty to send faximage (as jpg) as an attachment via mail

Resolves #100

Signed-off-by: chrishensel <futurefwarrior@googlemail.com>
Added ColorTypeEditor

Signed-off-by: chrishensel <futurefwarrior@googlemail.com>
Made clockwidget blinking after given time

Resolves #90

Signed-off-by: chrishensel <futurefwarrior@googlemail.com>
Updated release notes