make runUnitTest aware of w3-validator location
force rebuilding perl libraries on all test nodes (test commit)
version up : curl 7.30.0 including securify fixes.
Merge branch 'master' into erp5-component
fix the way to specify opensp library location.
Merge branch 'erp5-component' into erp5
Merge branch 'erp5'

Conflicts:
	component/curl/buildout.cfg