Modify title & desc text for “Group for contacts added/updated with volunteer” in Admin - Settings - Volunteer - Contact Settgs

Its difficult to understand what the "Group for contacts added/updated with volunteer:" feature does (accessible in administer >> settings >> volunteer >> Conact Settings) with the current description text, "Select the group for all contacts added or updated through the volunteer module (ie: when a volunteer signs up)." Both the title, Group for contacts added/updated etc.., and description text can be re-written in such a way that a user can understand how the feature works better

Initial Conditions
1. Volunteer module must be enabled in http://civicrm.civicspacelabs.com/home/admin/modules

Steps
1. Configure Volunteer settings: http://civicrm.civicspacelabs.com/home/admin/settings/volunteer
2. Contact Settings
3. Look at the description text for "Group for contacts added/updated with volunteer:"

Results
4. The text, "Select the group for all contacts added or updated through the volunteer module (ie: when a volunteer signs up)." is not
descriptive or clear enough to help a user understand what this does. The title could use a better description as well.

Suggestions
1. Change the title to read, "Add/Update contacts to group when volunteering:"
2. Change the description text to read, "Select a group for users to be added or updated to as contacts when volunteering for an event"