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Some tools that have been left out for too long.
Added simple memory pool.
Added RFC3339 date tool.
Experimental JSON stuff.
Added KSNil, which behaves mostly like a real nil except can be put i…
Added LoadableCategory, a macro that forces the compiler to load categories without having to rely on -all-load.
Added some experimental stuff.
Added user-friendly display names for family/generation/band.
Added synchronization for KSPopup.
Added NSInvocation+Simple and KSProxyAndReference.
KSMessageSender now uses KSPopup to present the message view.
Finalized KSPopup, moved out of experimental.
Further simplified the API.
Added more versatility to popup commands.
Redid the whole thing.