Bug 567062 - [Quicksearch] Configurable max results limit and label

Addendum to previous commit 34b30bce9608a8fab1e06c12fe14e609c0ccb660
Adds explanation of the semantic of the new "max Results" field.
Refactoring of the preference fields tooltips to more obvious info
decorators.

Change-Id: I99aa5568bd8e254055c8c1736ac46e07017f13de
Signed-off-by: Julian Ruppel <julian.ruppel@sap.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/179834
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Mickael Istria <mistria@redhat.com>
3 files changed