Merge pull request #602 from rdwallis/updep

update deps, deprecate addHandler, fix warnings
reduce raw types
reduce warnings fix anyQueryCount builder
reduce resource leaks
fix checkstyle
Clean up CrawlService Servlet
fix resource leaks
remove maven plugin version overrides
add doctyper to MvpGwtTest.gwt.xml file
fix codestyle warning
add serailVersionIds
remove unnecessary casts
fix bad and inefficient patterns
add indent
add indent
type safe slots
fix permanent slot binding
throw removable errors in orphan and adopt
minor fix
allow setInSlot for popup slots