dropped xm log & note code

removed
- xm/log
- xm/log/Logger
- xm/log/LogLevel
- xm/log/getLogger
- xm/log/consoleOut
- xm/note/Notification
- xm/note/getNote

swept project for usage

moved PackageJSON

dropped some other crufty files
dropped es6-shim

removed es6-shim dependency & collection typings
added simple Hash/Set alternative to collection.ts
replaced Map/Set with Hash/Set
applied changes to relevant code