pre-commit auto remove trailing whitespace from java files (#382)

A another big huge auto white space clean up.

Integrate the i18n unit tests with their new test framework,
eliminate most method order dependencies, and other
test fixes.

Patch by: me

Begin moving i18n unit tests from main/qadevOOo to test/testuno/source/api.
Delete these from the broken/unused main/framework/qa/complex/api_internal/api.lst.

Patch by: me