JBIDE-17468 : Make Tomcat detection tests more IDE friendly
Ensure servers view has same JMX tree as jmx view; move enhancements to as.wtp.ui so others can consume
JBIDE-17646 allow runtimes to customize execution environment
JBIDE-17437 - remove jre entries from classpath before adding correct one
Small cleanup, npe's in non-standard installations (fuse, missing rse), etc
Change which package is APIfor jmx.local plugin, move some files, change exports, add a utility api