JBIDE-18557 Out-of-box palette icons should be automatically refreshed at JBDS version update
JBIDE-18548 Image dropped to VPE is not rendered on server
JBIDE-18247 : set 5sec timeout in ide-config.properties resolution

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-18247 - better organized with better cancelation logic

JBIDE-18247 - add apis that actually expose timeout variable

JBIDE-18247 - added a javadoc

JBIDE-18247 - changed forceStop boolean into a timeToLive value

JBIDE-18247 - move method into URLTransportUtility to be public API

Cleanup of api, javadoc, and added a test

Added second test

Added second test

Always download new version to new file; throw exception if remote file doesn't exist (as api already states)

Updating error messages

removing useless test
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