#41 Making GAG configuration much easier

[André Pirard]

Instead of initially presenting an empty main menu (Press 1-9 to boot) to be configured by adding bootable partitions with S/A, GAG should present a fully populated main menu (as in S/A) from which to remove unwanted partitions and in which to configure the wanted ones.
An obvious benefit is that booting a partition could be tried without any configuration and even that some people could be satisfied with using a non configured GAG.