PLXCOMP-153, PLXCOMP-205. Adding support for includes/excludes to TarUnArchiver
PLXCOMP-232. Unpacking .tar.gz fails
PLXCOMP-232. Unpacking .tar.gz fails
PLXCOMP-232. Unpacking .tar.gz fails
PLXCOPM-153, PLXCOMP-205, PLXCOMP-232: adding support for includes/excludes to TarUnArchiver
Merge remote-tracking branch 'upstream/master'

Manually resolved Conflicts:
	src/main/java/org/codehaus/plexus/archiver/AbstractUnArchiver.java
	src/main/java/org/codehaus/plexus/archiver/tar/TarUnArchiver.java
Added support for java7 setAttribtues
Converted to use misc IOUtils instead of duplicating code
Improved javadoc