[PAXWEB-895] Relaxed import constraints to lower versions
[PAXWEB-895] Relaxed import constraints to lower versions

The JSF-ResourceHandler-API is available since 2.0 and commons-lang3 can
also be used in older versions. Currently only StringUtils is used which
is available since commons-lang-1.0, but 3.0 from 2011 should be enough.
lostiniceland/org.ops4j.pax.web,lostiniceland/org.ops4j.pax.web