jflex-1.4.3-bp153.1.16

- Removed a jflex-lex-scan.patch again, so that bot is happy

- Don't BuildRequire java-1_5_0-gcj-compat-devel, since it will be
  soon gone; BuildRequire java-devel
- Build with java source and target level 1.6 to allow building
  with jdk9
- Sync the bootstrap and non-bootstrap spec files using the
  jpackage-bootstrap-prepare.sh script and clean spec file

- conflict the non-bootstrap variant with the bootstrap variant

- Fix build with junit 4
  * jflex-junit4.patch

- Move from jpackage-utils to javapackage-tools

- don't build tests when bootstrapping
- properly synchronized both spec files
- drop antlr-bootstrap dependency, it's pointless withouth javadoc

- don't build javadoc

- fix build with antlr-bootstrap

- Removed a jflex-lex-scan.patch

- Update to 1.4.3 (bugfix release)
- Build using java-1_5_0-gcj to allow openjdk bootstrap
- Recreated jflex-lex-scan.patch

- Initial packaging of jflex-bootstrap 1.4.2 in SUSE (from jpp5)