* extras/hbxlsxml/tests/example.prg
* extras/hbxlsxml/tests/example2.prg
* extras/hbxlsxml/tests/example3.prg
* extras/hbxlsxml/xlsxml_s.prg
* extras/hbxlsxml/xlsxml_y.prg
* extras/hbxlsxml/xlsxml.prg
+ various cleanups, optimizations, one minor fix,
improved bad parameter type handling
+ output to contain much less empty space in tags
* tests/foreach.prg
* tests/menutest.prg
* cleanups ('=' operator still, hb_ntos())