Don't update Eclipse plugin in set-version.sh

Fix positioning error messages in JPS

(cherry picked from commit e1234df)

Upgrade versions of dependencies. Upgrade tzdata, CLDR and UnicodeData

Fix spelling of "occurred" word in some diagnostic messages from Maven

Raise version to 0.4.1

Update README.md

Change version to 0.4.0

Advance version to 0.3.1

Remove unnecessary dependencies from samples

Support of html4j version 1.0. Better support of JavaScriptBody

callbacks.