fix version to 1.4.0-SNAPSHOT after merge with 1.3 branch
Merge branch '1.3'
update version of nifty-renderer-jogl2/pom.xml to 1.4.0-SNAPSHOT
#3479685: Nifty xsd validation fail on valid xml files (1.3 xsd)

applied a patch from tumaini that improves the XSD
added nifty-renderer-jogl2/bin to .gitignore

don't know why eclipse created it on the first place tho since the
m2eclipse plugin should use target instead o_O
Merge remote-tracking branch 'origin/1.3'
JoglRenderDevice.java: Removed viewport width/height caching; Added missing Override annotations
Merge remote-tracking branch 'origin/master' into reshape_patch
Merge pull request #15 from telamon/reshape_patch

JoglRenderDevice reshape patch
Element.java: Added feature to traverse all descendants
Merge pull request #16 from telamon/descendants

Feature: Element.getDescendants()
Fixed bug: mouse events without 'button1down' were not proccessed at all
Merge pull request #19 from telamon/hover-patch

Fixed bug: mouse events without 'button1down' were not proccessed at all
Merge remote-tracking branch 'origin/1.3'
fixed version for nifty-examples-slick2d/pom.xml
Merge branch 'master' of github.com:void256/nifty-gui
Exposed method canHandleMouseEvents() as public
Merge pull request #21 from telamon/event_issue1

Event issue1 -
Removed unused class imports.
(Static imports have remained untouched.)

This eliminated ca. 60 distracting warnings.

Signed-off-by: Joachim Durchholz <toolforger@durchholz.org>
Replaced a static import * with individual imports.
This is standard with other Nifty code, and eliminates a duplicate import.