messages based on the message level.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271022 13f79535-47bb-0310-9956-ffa450edef68

(1) Make sure there is a Copyright notice on all visible files.

(2) Make sure all years in which the file has been modified are
listed.

(3) Make sure the format is consistent, i.e. separate consecutive
years with a dash, not a comma.

When Stephane changed starteam.html it has been 2001 in France but
2002 in Australia - does that mean we add 2002 to the Copyright line
or not?  ;-)


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270652 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270387 13f79535-47bb-0310-9956-ffa450edef68

Submitted by:	Erik Hatcher <jakarta-ant@ehatchersolutions.com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270143 13f79535-47bb-0310-9956-ffa450edef68