JBIDE-18661 CSS content assist: Multiple error messages in case of invalid URI
JBIDE-18676 HTML5 Palette throws exceptions when editing external file
JBIDE-18600 NPE occurs in EclipseResourceUtil in case Project navigator contains elements that doesn't map to local file system
Feature descriptors clean up

Fix removes empty <requires> nodes from feature.xml files
JBIDE-17923 Support CDI 1.2

Fixed resolving array of type parameter for a parameter type.
JBIDE-18747 NPE in Common Validation
JBIDE-18754 Usage: Too long wizard names look ugly in usage stats
Bumped common and usage version for JBT 4.3.0
JBIDE-17213 - updating error messaging to distinguish between a folder not existing and a folder that is not writable
Upversion runtimes for first commit to master