0.5.1+2 Remove Dependency on Crypto

bump version to 0.5.1+2

0.5.1 - strong mode

• Experimental support for strong mode.
• Fixed an issue with GeneratedMessage operator== and Map mixins
• Added declaration of GeneratedMessage clone method

0.5.0 - Performance improvements

• Reorganized internals to improve performance. We now store field values in a list instead of a map. Private properties and methods are all moved to the _FieldSet class. There are new entry points for generated getters, hazzers, and setters. Improved JSON decoding performance.
• Dropped compatibility with .pb.dart files before 0.4.2 by removing internal constants from GeneratedMessage. Also, protoc plugins before 0.5.0 won't work.

0.4.2 - renamed FieldType to PbFieldType

rename FieldType to PbFieldType and bump version to 0.4.2

'FieldType' conflicts with classes and proto messages with the
same name. Renamed to PbFieldType to make this less likely.

(I'm breaking compatibility with 0.4.1 because leaving
'FieldType' around will prevent upgrades from 0.4.0
and below. Since I just released 0.4.1 on Friday, it
seems unlikely to affect many people.)

BUG=
[email protected]

Review URL: https://chromiumcodereview.appspot.com//1312763005.

0.4.1 - EventPlugin, createRepeatedField - DO NOT USE

• added FieldType class. It turned out that FieldType is a
  commonly used name, even in .proto files. This is renamed to
  PbFieldType in 0.4.2, so use that release instead.
• Added support for observing field changes.
  For now, this can only be enabled by using a mixin to override
  the eventPlugin getter.
• Removed optional third parameter from setField().
  It was only intended for internal use, and could be used to
  defeat type checks on fields.
• clearExtension() removes the value and extension in all cases.
  (Before, the extension would be kept and the list cleared
  for repeated fields.)
• Upcoming: clearField() will require its argument to be a known
  tag number (which could be an extension). For now, this is only
  enforced when a mixin provides an eventPlugin.

0.4.0 - getters for message fields changed

This release changes how getters work for message fields, to detect a common mistake.

Previously, the protobuf API didn't report any error for an incorrect usage of setters. For example, if field "foo" is a message field of type Foo, this code would silently have no effect:

var msg = new SomeMessage();
msg.foo.bar = 123;

This is because "msg.foo" would call "new Foo()" and return it without saving it.

The example can be fixed like this:

var msg = new SomeMessage();
msg.foo = new Foo();
msg.foo.bar = 123;

Or equivalently:

var msg = new SomeMessage()
  ..foo = (new Foo()..bar = 123);

Starting in 0.4.0, the default value of "msg.foo" is an immutable instance of Foo. You can read
the default value of a field the same as before, but writes will throw UnsupportedError.

(You also need version 0.4.0 of dart-protoc-plugin to get the new behavior.)

0.3.11

• Add meta.dart which declares reserved names for the plugin.

0.3.10

Includes GeneratedService and RpcClient interfaces. (They are used in stubs generated for service definitions.)

0.3.9

• Add experimental mixins_meta library
• Add experimental PbMapMixin class (in a separate library).
• Fix bug where ExtensionRegistry would not be used for nested messages.

added mergeFromJsonMap and writeToJsonMap

This release adds two new methods that are useful if you need to customize how JSON serialization is done. Make sure you also use the matching release of dart-protoc-plugin.