Removes many jars from /lib which are generated by tools/build.xml
(Cleaning up makes life easier for our friends in developing countries
who are not able to get broadband connections)
Uncommented couple lines in JasperReports/build.xml so that clean
target removes everything not in version control.
Fixed build path issue in client/build.xml
Files are read in following order:
${user.home}/.adempiere.properties
utils_dev/mybuild.properties
utils_dev/build.properties
Since ant properties are immutable value set first stays.