Resolve many Java warning about unused imports

Remove unused imports and reorder the rest using Eclipse "Organize Imports."

Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com>
Fix copyrights

Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com>
Bump version to 1.1.0 from 1.0.0

Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com>