Pear package creation - phing.home conflict

[mrook]

In the phing/pear/build.xml file, the property phing.home is set with the override attribute set to false. The property is never set because phing.home is set at startup. Because of this, you can't use this build file to create a pear package from source files other than the phing sources you're currently using.

To fix this, the build file can be modified so that it uses a property with a different name or the override attribute can be set to true. This can have side-effects however if the phing.home property is ever used by some other tasks.