build.sh: Use Eclipse 4.4 Luna
ITER: Update eclipse ui feature for 4.4

Allows 'build.sh ITER -p org.csstudio.iter.css.product' to complete
build_web.sh: Update to Eclipse 4.4

Completes build_web.sh  ITER ../products/ITER/products/org.csstudio.iter.webopi/webopi.warproduct.path
Merge pull request #638 from ControlSystemStudio/proj_564

Proj 564