Remove velocity template for generating an Ant build.xml for generating
javadoc for all changed DCs.
Add gitignores...
Fix generation of directory name for javadoc location of a DC.
Merge changes wrt. execution of ant javadoc task.
Merge with upstream.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/org/arachna/netweaver/javadoc/BuildFileGenerator.java
Finish execution on InterruptedException (don't swallow it and execute
next JavaDoc generation task).