Revert "Applying patch for: Allow modules to specify the display order of multiple extensions of the same extension points - TRUNK-2452 author:skathol"

This reverts commit 3ef9a44861e9a8a4ec71cd8fcb7290d0fd77ac93.
Revert "TRUNK-4004: Module should be able to say it needs to start before another module"

This reverts commit 41fb925b75e7f077bce11f730117c5c66a13101a.
Revert "Followup fix for: Ability to start all modules in their correct order -"

This reverts commit 059ed06559cdcdbc3f46ba083c299f87cd9a0192.
Revert "TRUNK-4004: Module should be able to say it needs to start before another module"

This reverts commit 2c8278e123c03ba2e1e6f05c2ab87b38cc9d0494.