This reverts commit a8ed49b.

…le it, it will still allow the overwriting of members.

Also, moved the creation of scope_members JSON structure out of each method, into a pre-method-exec operation so it's just passed through to methods to be sent.

1) Couldn't append to installation target list, only send a complete list. We've added modes for adding and deleting just targets for policy packages.

2) Install mode has been added. Scope_members is no longer taken into account when mode = install. Only the existing installation targets on the package will be used. Update installation targets before installing.

3) Nested folders and packages now work properly. Before they were not.

4) When using modes "add" or "set" with object_type = "pkg" the installation targets are STILL OVERWRITTEN with what was supplied under scope_members and scope_groups. Use the add_targets or delete_targets mode with another task to append or delete targets.

5) When using "add_targets" or "delete_targets" for changing installation targets, only scope_members or scope_groups is considered for changes to the package. To edit the package settings themselves, use "set".