Java eXPerience FrameWork SvnCode

When the computer running jxpfw used a Dutch locale, switching the
language was impossible due to the fact that the default resource
bundle (ending in _nl) was found before the resource bundle without a
country.

When the computer running jxpfw used a Dutch locale, switching the language was impossible
due to the fact that the default resource bundle (ending in _nl) was found before the resource
bundle without a country.

Corrected a typo in a javadoc comment.

org.jxpfw.jsp.AbstractJSPBean::setMode(...)

Corrected some typos and put some code on one line. No harm done.

Made the setMode(...) method protected.
Using WebLogic 10 with JDK 1.5 suddenly resulted in calling this method, leading to a
java.lang.ClassCastException: java.lang.String.

Documented that the last digit in the result returned by squareRoot(...) may be off by one.

Updated unit test to take into account that the resulted rooted may differ in the last digit.

Added a new CBigDecimal.
Changed squareRoot method in CBigInteger to use integer operations only.
This made the method much faster.
Updated unit tests for the suareRoot() methods.

Finished the abstract writer and created a concrete subclass as an example
that can actually be used in practice.