gnu: Add java-bouncycastle-bcprov.

* gnu/packages/java.scm (java-bouncycastle-bcprov): New variable.

gnu: Add java-lz4.

* gnu/packages/java.scm (java-lz4): New variable.

gnu: Add java-mvel2.

* gnu/packages/java.scm (java-mvel2): New variable.

gnu: Add java-jnacl.

* gnu/packages/java.scm (java-jnacl): New variable.

gnu: Add java-testng.

* gnu/packages/java.scm (java-testng): New variable.

gnu: Add java-fest-assert.

* gnu/packages/java.scm (java-fest-assert): New variable.

gnu: Add java-fest-test.

* gnu/packages/java.scm (java-fest-test): New variable.

gnu: Add java-fest-util.

* gnu/packages/java.scm (java-fest-util): New variable.

gnu: Add java-jmock-legacy.

* gnu/packages/java.scm (java-jmock-legacy): New variable.

gnu: Add java-jmock-junit4.

* gnu/packages/java.scm (java-jmock-junit4): New variable.

gnu: Add java-jmock.

* gnu/packages/java.scm (java-jmock): New variable.

gnu: Add java-bsh.

* gnu/packages/java.scm (java-bsh): New variable.

gnu: Add java-jcommander.

* gnu/packages/java.scm (java-jcommander): New variable.

gnu: java: Fix libjvm.so linkage problem in icedtea-7.

* gnu/packages/java.scm (icedtea-7): Add phase to create a symbolic link to
  libjvm.so.

gnu: Add java-jboss-javassist.

* gnu/packages/java.scm (java-jboss-javassist): New variable.

gnu: Add java-assertj.

* gnu/packages/java.scm (java-assertj): New variable.

gnu: Add java-guice-servlet.

* gnu/packages/java.scm (java-guice-servlet): New variable.

gnu: Add java-guice.

* gnu/packages/java.scm (java-guice): New variable.

gnu: Add java-javax-inject.

* gnu/packages/java.scm (java-javax-inject): New variable.

gnu: Add java-aopalliance.

* gnu/packages/java.scm (java-aopalliance): New variable.