Reference js files in the intermediate directory correctly

-js-main-concat could not locate js files when the dir.source !=
basedir.
ignore files
Using the findAttribute.java replacement for the scriptstoconcat fuile provieded by +nareshbhatia
Merge branch 'master' of https://github.com/timemachine3030/ant-build-script into timemachine3030-master
build.xml conflict resolved
Merge branch 'timemachine3030-master' into 1.0

Conflicts:
	build.xml