Just the new simulation document.
Merge pull request #30 from glyph/just-the-docs-maam

Just the new simulation document.
Remove the unused IDescriptor interface.
add vt102 method on IConcept which was expected to be there, but not documented
Merge pull request #31 from glyph/remove-idescriptor

Remove the unused IDescriptor interface.
Merge pull request #32 from glyph/add-vt102-method

add vt102 method on IConcept which was expected to be there
remove 'search'.
change _getIt to not call search(), be better documented
remove tests for search
Remove search verb test.
Fix a dependency on an as-yet-unmerged change.

Decompose _getIt's retriever construction a bit.
Merge pull request #33 from glyph/remove-thing-search

Remove Thing.search
give isOpaque an argument
Change _DisregardYourWearingIt to take isOpaque argument.
Forgotten import.
Merge pull request #35 from glyph/isOpaque-observer

give isOpaque an argument
Factor out logic to determine if something is called by a particular name into a function.
Merge pull request #36 from glyph/isKnownTo

Factor out logic to determine if something is called by a particular nam...
Re-name _DisregardYourWearingIt to more accurately reflect its semantics.
Merge pull request #37 from glyph/garment-annotation-name

Re-name _DisregardYourWearingIt to more accurately reflect its semantics...