Packages reorganized
DateAndTimeTest green
Fixed JSON bug
Fixed Traits not sorting in IDE
generated
Merge branch 'wouter'

Conflicts:
	src/main/st/Core-Magnitude/st/gravel/lang/Double.st
	src/main/st/Core-Magnitude/st/gravel/lang/Float.st
	src/main/st/Core-Magnitude/st/gravel/lang/LimitedPrecisionReal.st