Dialog layout
replace LogDisplay with File logger

 - added abstract logger interface
Storing log to file - initial
Reveal log file

- change log location lo application data folder
- reveal file in Finder (Explorer) implementation
Search keyword highlighter
Merge branch 'master' of https://github.com/worklist/hifi into 19463
sytle changes on log dialog
removed unused 'LogDisplay' class
added comments to example scripts
 bucky balls!
Merge branch 'master' of https://github.com/worklist/hifi into buckyballs
audio API changes to allow multiple injections of single sound
Merge branch 'master' of https://github.com/worklist/hifi into 19463
leverage new AudioInjector API for throw and catch sounds
cleanup new API for sound injection
Fix arm bending, compile warning.
Merge branch 'master' of https://github.com/worklist/hifi
repair AudioInjector threading
possible fix for jenkins build error
Jenkins build fix