[tools] review DateTool reenginering:
 - fix stupid bug: don't ingore timezones for date only formats (silly me!)
 - review standard formats:
   x iso and iso_tz for ISO 8601 format (time zone displayed by offset)
   x intl and intl_tz for human-readable international format (time zone displayed by id)



git-svn-id: https://svn.apache.org/repos/asf/velocity/tools/trunk@1771916 13f79535-47bb-0310-9956-ffa450edef68
3 files changed