Added the ES5 functions Array.prototype.filter, .every and .some
cleaned up patch slightly, just pass the method name instead
of calculating it
Merge pull request #358 from raybellis/ES5_Array_Functions

Added the ES5 functions Array.prototype.filter, .every and .some
Memory leak when defining functions (fix #359)
Merge branch 'master' of github.com:espruino/Espruino
Merge branch 'master' into streaming_file_api
Added jspGetNamedField