IDEA-110149 Merge Generate toString, JarFinder plugins into IDEA core
IDEA-110398 Catch NullPointerException is "not null" while throwing null is false
prevent Emmet from overriding surround template expansion by Tab (IDEA-110404)
IDEA-61160 in Maven pom.xml it is impossible to select some live template from the list available by ctrl-j
IDEA-107043 "Unnecessary call to 'toString'" and "Unnecessary call to 'String.valueOf()' inspections also warn on org.slf4j.Logger calls
some inspection properties cleanup
Remove illegal dependency of java-psi-impl to indexing-api
these two aren't meant to be in core.