- load_via works now in boetemplate::read
- included templates are relative to the includeing tpl, if they contain no '.'
- xul_io is alway writing the comple/absolute name
- HBox gets width=100% if alignment other then left set (new!)
- added links as 2. option to label
- added header function to uietemplate
- added vbox and hbox support: container to put widgets in one row or column
- complete rows and column can now be disabled (even with a simple comparison with a variable in content, eg. disabled if the var is empty)
- labels and helptexts from tpls with 'test' in there name, get no longer written to the lang-file
- update the documentation
