Changelog
$3
+ add prototypes
+ Object.clone
+ Object.merge
+ Object.mergeDeep
+ Object.extend
+ Object.extendDeep
$3
+ add polyfills
+ Array.find
+ Array.findIndex
+ add prototypes
+ Array.contains
+ Array.equals
+ Array.merge
+ Array.remove
$3
+ add GetLocaleName()
+ add StringToDate()
+ add DateToString()