JDK7: fixed VersionNegotiationTest
JDK7: fixed FeatureTimeTemplateTest
JDK7: fixed RenderingBufferTest
JDK7: fixed GlobalSettingsTest
Merge pull request #127 from svzdvd/GEOS-5619

GEOS-5619 JDK7 fixes
Merge branch 'master' of git://github.com/geoserver/geoserver