gnu-crypto-2.0.1-bp153.1.20

- Trim filler wording and redundant metadata from the description.

- Build with source and target 8 to prepare for a possible removal
  of 1.6 compatibility

- Fix build with jdk9 by specifying java source and target 1.6

- Switch to java-devel as gcj is getting deprecated
- Remove unused dependencies

- Cleanup a bit with spec-cleaner

- drop javadoc package

- add buildrequire groff

- added patch for changed sasl-function signatures

- added unzip to BuildRequires

- Use texlive.

- first version (dependency for tomcat55)