Add 'Select All'/'Deselect All' buttons to Search Runtime dialog
JBIDE-13518 - Add 'Select All'/'Deselect All' buttons to Search Runtime dialog

Fix issue with 'Select All'/'Deselect All' buttons. Without this fix after deselecting
all items in dialog with 'Deselect All' button 'Ok' button would add all items anyway.
It happened because deselecting checkbox using API doesn't trigger state change event
for item and thus isEnabled() for Runtime Definition object stil returns true.
added

included.setEnabled(checked)

into setChecked(boolean checked) method