GRECLIPSE-1789 Add non default output locations to classpath.
GRECLIPSE-1789 Add check for Groovy Nature
GRECLIPSE-1396 Initial fix is broken as declaring class for Parameter is null now. Changed for origin type.
GRECLIPSE-1788
ReturnStatement is now a multiline node
GRECLIPSE-1788
Minor test modifications
Merge pull request #87 from DenisMurashev/GRECLIPSE-1789

GRECLIPSE-1789 Add non default output locations to classpath.
Merge pull request #89 from kizhaevv/master

GRECLIPSE-1788
Merge pull request #88 from DenisMurashev/GRECLIPSE-1396

GRECLIPSE-1396 Updated fix
GRECLIPSE-1773 Fix and test
GRECLIPSE-1773 Fix for broken tests
GRECLIPSE-1773 Comment added
Upgraded groovy-eclipse to Eclipse 4.4.1 #5781fc0
removed 3 unreliable tests
GRECLIPSE-1785
TypeInferencingVisitorWithRequestor now looks not only through fields but through properties too
reactivated tests
Merge pull request #90 from kizhaevv/master

GRECLIPSE-1785
work around crappy 4.4.1 system property problem
Merge branch 'master' of https://github.com/groovy/groovy-eclipse
Workaround for Eclipse bug 445122 added to pom
back it out, prevents uninstall/update