added negotiated base class loading (highest base version loads first).
still needed:
* refactor acitivation by adding a HelloInstall class and removing install from Hello class which is dependent on base class.
* add framework versions to wp_options table to track plugin framework versions, to be used on loading plugins to find highest available versions.

Decision was made to abandon this branch, and instead pursue a simpler method where an updated Simpli base class library would just be renamed to Simpli2,Simpli3, etc. and be deployed along with the rest of the framework which would follow a different versioning scheme.  This promises to be a much more bug-free/robust approach if not as cool.
Merged Framework Update Feature
Revert "Merged Framework Update Feature"

This reverts commit 0999791bcf1022f6dfb3ba9bfac75c01ec6b00ea, reversing
changes made to 68bbbc5839c31092d37a849cb51110d80e9b8829.