The [ACCEPTED] requests
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* namespace support so different concerns can occupy different namespaces
from ant (thus SAX2/JAXP1.1)
* Java2
* remove all deprecated methods, attributes, tasks
* allow all datatypes to be defined anywhere - i.e. as children of
project as well as of target.
* unify the namespace of all data types (ie properties + filesets +
patternset + filtersets).
* add a user defined message if a target will be skipped because the
if/unless attribute says so.
* allow user-datatypes to be defined via a <typedef> similar to <taskdef>.
Needs extra discussion and a final vote
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* make properties fully dynamic, i.e. allow their value to be reassigned
[will need more discussion because of vote by Glenn McAllister and
Conor MacNeill]
