ACCEPTED
========
* create the concept of workspace so that projects can be built in a
DAG
* Allow a target to depend on a target which is in another buildfile.
REJECTED
========
* Project inheritance
[vetoes by Conor MacNeill, Peter Donald and Stefan Bodewig]
* Target inheritance.
[vetoes by Conor MacNeill, Peter Donald and Stefan Bodewig]
* Add an attribute to <ant> to feed back the environment (properties and
taskdefs) from the child build to the parent.
[vetoes by Conor MacNeill, Peter Donald, Simeon Fitch and
Stefan Bodewig]
* Allow a target to reference properties defined in another buildfile.
[only one +1 vote]
