Create library_androidannotations_strings.xml

A popular annotations library. Since it's pure Java without any resources the aboutLibrary definition cannot be added to the original sources.

Not sure about the correct licence id string for CreativeCommons 3.0, please revise.

Cheers,
Kash
Create licence_cc_by_3_0_strings.xml

Taken from http://creativecommons.org/licenses/by/3.0/legalcode
Update library_androidannotations_strings.xml

Licence ID cc30
Update and rename licence_cc_by_3_0_strings.xml to licence_cc30_strings.xml

Licence ID cc30
Merge pull request #21 from kashban/patch-1

Adding CC-licence and library def for androidannotations