allows multiple chunking results to be returned
added an option container to allow calling microplanning with different criteria
some documentation update
Remove TrueLink FalseLink per Nil.

These are unused and un-needed.
Remove some non-existant atom types
Remove more obviously old, dead link types
Remove another non-existant type
Remove more dead code
Merge pull request #1134 from linas/false

Remove TrueLink, FalseLink
Remove dead NMXML code
Remove the dead nmxml unit tests too
Check for guile-2.2 as well as 2.0
Whoops - remove incorrect check.

Its racey, there could be a king by the time this runs.
And that's just fine.
Merge pull request #1133 from williampma/microplanning

Microplanning: framework for returning multiple chunking results
SchemeEval: document sync and asynch usage.

The class provides both synchronous and asynchronous API's.
Add a note that explains this.