Add recent fixes to changelog

Author: DustinCampbell

CHANGELOG.md

@@ -4,9 +4,12 @@
 * Fix global.json-based project search to also the top-level folders specified by the `"projects"` property and not just their children. ([#904](https://github.com/OmniSharp/omnisharp-vscode/issues/904) and [#962](https://github.com/OmniSharp/omnisharp-vscode/issues/962))
 * Fix exception thrown when sending `/autocomplete` request to OmniSharp server in location where no completion items are available. ([#980](https://github.com/OmniSharp/omnisharp-vscode/issues/980))
 * Add `omnisharp.maxProjectResults` setting to control the maximum number of projects to display in the 'Select Project' dropdown. The default is 250. ([#875](https://github.com/OmniSharp/omnisharp-vscode/issues/875)) _(Contributed by [@filipw](https://github.com/filipw))_
+* Fix signature help display for constructors. ([#36](https://github.com/OmniSharp/omnisharp-vscode/issues/36)) _(Contributed by [@filipw](https://github.com/filipw))_
 * Improve display of hover tool tips for built-in C# types, such as `int` and `string`. ([#250](https://github.com/OmniSharp/omnisharp-vscode/issues/250)) _(Contributed by [@filipw](https://github.com/filipw))_
 * Improve display of hover tool tips for nested classes. ([#394](https://github.com/OmniSharp/omnisharp-vscode/issues/394)) _(Contributed by [@filipw](https://github.com/filipw))_
 * Fix spacing in hover tool tips around `<paramref/>` in XML doc comments. ([#672](https://github.com/OmniSharp/omnisharp-vscode/issues/672)) _(Contributed by [@filipw](https://github.com/filipw))_
+* Fix syntax highlighting for field declarations. ([#757](https://github.com/OmniSharp/omnisharp-vscode/issues/757)) _(Contributed by [@ivanz](https://github.com/ivanz))_
+* Fix syntax highlighting for generic types with multiple type parameters. ([#960](https://github.com/OmniSharp/omnisharp-vscode/issues/960)) _(Contributed by [@ivanz](https://github.com/ivanz))_
 
 ## 1.5.3 (November 21, 2016)