Bug 537924: Unable to build javadoc maven target

Turns off doclint for Java 1.8 and greater because the javadocs are
incomplete and won't build otherwise.

Some files also had encoding issues with some characters which caused
the javadoc build to fail, these characters have been replaced.

Change-Id: I04690644bec6d7c3219cb0438cb3db6593fefd3a
Signed-off-by: Hansruedi Patzen <hansruedi.patzen@hsr.ch>
4 files changed