JBIDE-17505 : Align severities for folders-to-be-created messages

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBDS-3066 : ensure ide-config.properties loads from org.jboss.tools.foundation.core when offline

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-17250 org.jboss.tools.jst.web.ui.test failure on Windows

Additional asserts are added to content assistant test utilities

Signed-off-by: Victor V. Rubezhny <vrubezhny@exadel.com>
JBIDE-17579 Incorrect code formating when dropping from Palette inside a comment node

Definition of tag end updated
JBIDE-17602 Online usage properties file queried multiple times
JBIDE-17502 - progress dialog on perform finish of dlruntimes wizard disappears, sent to bground
One Line Patch: Browser in terms and conditions has no border; looks ugly