Refactored object identification and object property handling

Removed LANGLE; there isn't a need for two special symbols
Removed SANSA_ID / SANSA_TAG, the uuid property will suffice
Removed TIME_TAG, value tagging has superceded key tagging
Stopped tagging keys on the destination object
- Object references now have tagged UUIDs (i.e.: RANGLE + uuid)
- Date objects now have tagged millisecond times (i.e.: RANGLE + getTime().toString())
Modified TYPE_TAG handling; constructors named 'Object' are no longer saved
Modified Jasmine specs to test the new style of serialization
Updated the version number in package.json