apache-portlet-1_0-api-1.0-bp151.1.1

- Fix build with jdk9: specify java source and target level 1.6

- New build dependency: javapackages-local
- Removed maven conditions
- Spec file cleaned
- Fixed javadoc Requires

- Fix build with new javapackages-tools

- Do not depend on ant-nodeps.

- Move from jpackage-utils to javapackage-tools

- use new add_maven_depmap

- Remove redundant tags/sections from specfile

- target=1.5 source=1.5
- remove a gcj build support
- fixed some rpmlint warnings

- Initial package build of version 1.0 (jpackage 1.7)