[broken] Replaced NSMutableDictionaries with NSMapTables

We've used to wrap objects into non-retained NSValues,
and put them into NSDictionary.
We've used to override -copyWithZone with `return [self retain]`
to allow using objects as keys and still being able to observe them.
fixed tests. production app has a zombie tho
move KWIntercept to ARC code
Converted KWSymbolicator to use ARC
Merge pull request #461 from allending/NSMapTables

Convert KWIntercept to ARC
newline
move KWIntercept to the right group
converted KWStub to ARC
"Merge pull request #465 from schukin/master\n\nConverted KWSymbolicator to use ARC"

Conflicts:
	Kiwi.xcodeproj/project.pbxproj
finish kwsymbolicator conversion
Break ternary operator into conditional.

Ternary operator much too long to read. Break into a conditional block
to improve readability.
Merge pull request #467 from modocache/sentestsuiteadditions-readability

Break ternary operator into conditional.