make pointerinputfilter stateless
remove commented out code
old or new skin field can be null
implemented tests for xwindowhandle
added fxdisplaysurfacehandletest skeleton
created fxview test skeleton
Merge branch '0.0.3-SNAPSHOT' of github.com:Zubnix/trinityshell into 0.0.3-SNAPSHOT

* '0.0.3-SNAPSHOT' of github.com:Zubnix/trinityshell:
  updated root parent pom.xml versions & site info
  removed author tag from javadoc
  fix formatting
  Create .travis.yml
  add osgi support

Conflicts:
	foundation/display.x11.api/pom.xml