Antform 1.4.6 released

Antform 1.4.6

Changes since 1.4.6beta2:
- Labels expand properties in antmenu (was working only in antform)
- On Windows (not tested on Unix like OS), the taskbar will contain an icon for each antform/antmenu
- Possibility to specify an icon image (will replace the default coffee cup)
- Addition of taskdefs.properties in antform.jar (was documented, but not there...)

Changes not affecting end-users:
- Creation of the mailing list antforms-user@lists.sourceforge.net
- Migration to a SVN repository
- Make sure the target JVM is 1.4 during compilation

Since 1.4.5
- New table attribute: bestFitColumns
- Add tooltips
- New checkSelectionproperty and radioSelectionProperty attributes: 'columns'
- Hide ok, reset or cancel button when label is empty.
- 'background' attribute for links (experimental)
- It is now possible to use custom widgets.
- Such widgets must extend com.sardak.antform.types.BaseType
- The properties save feature keeps the original property file layout and content
- Form properties are now saved in the ant project before link invocation
- Fixed bug: properties were saved when clicking cancel
- Several bug fixes and cleanup