1. There are now two functions to identify
   the size of the dollop entry.
2. The plugin must identify whether or not
   it plopped the actual instruction as 
	 opposed to just bytes in the dollop entry's
	 opening and/or closing.

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FallthroughPatched: This is whether or not the
fallthrough to the subsequent dollop has been
converted into a jump instruction that has
been added to the dollop. This affects future
size calculations.

Coalesced: This is whether or not this dollop
has been coalesced with its fallthrough dollop.
This affects size calculations.

Add support for tracking dollop entry membership in dollop and retrieving a dollop entry's fallthrough in a dollop.

Broken version being committed, so will can commit his broken version so we can both finish our hacking without dealing with repo conflicts.

check for matching types on AddObserver

1. Refactor ZiprUntypedOption_t -> ZiprOption_t
2. Add observee field: this will let an observer
track its observee. When () or == (etc) are called,
they should pass control to their observee.
3. Add type checking for AddObserver.