Update settings  property page for settings with multiple values.

Now a new window opens and user is able to update any one of the settings he wants without going throug the "wizard like" process.
The window also displays the min and max values as description.
It also checks for new values bounderies before proiding them to parent caller.
-Quick pass on names with typos

-quick refactoring on very obvious duplicated code
-add some tabs and spaces for the code to be even more easy to read.
Merge pull request #17 from Nutz95/master

Update settings  property page for settings with multiple values.