create 'generated' directory when start up
first aid 'static' problem in singletonize.
fix crazy parameter
fix fuckin mistake

Conflicts:
	ofxWebUIExample/bin/data/ofxWebUIData/front/index.js
Merge branch 'dev/core'

Conflicts:
	ofxWebUIExample/bin/data/ofxWebUIData/front/index.js
	src/ofxWebUI.h
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