Adds initial implementations of date-relates classes
Fixes some compilation errors and applies formatting
Adds formatting classes from the java.text package
Cleanup
Adds initial implementation of Date class
Adds momentjs script
Adds incomplete Calendar implementation
Further implementation of localized Calendar
Adds datetime demonstration application.
Fixes errors with week data
Fixes several bugs in Calendar implementation
Merge branch 'date' into date2

Conflicts:
	teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRHelper.java
Adds initial interface for platform resource generation
Adds documentation and applies license
Adds incomplete implementation of build-time resource proxy
Continues implementation of metadata providers
Adds ResourceAccessor and its implementation. ResourceAccessor is to
access properties and methods of resource in rumtime.
Starts implementation of resource access transformer
Implements transformer that substitutes all invocations of resources
with ResourcesAccessor
Adds tests for metadata generators