asm2-2.2.3-bp150.1.3

- Added patch:
  * asm-2.2.3-sourcetarget.patch
    + Make java source and target configurable from ant command
    line
    + Specify encoding to avoid build breakages with jdk9
- Fix build with jdk9: specify java source and target 1.6

- Remove redundant tags/sections from specfile

- Install /usr/share/java/asm2-all.jar - netbeans-platform build

- Initial packaging of asm2