Mecha

Feature
* Add mecha.contrib.messages ([`99b62de`](https://github.com/mcbeet/mecha/commit/99b62de825a17552489d7b379c79be8b6adf0f34))
* Default diagnostic location to the location of the node ([`b3b7cca`](https://github.com/mcbeet/mecha/commit/b3b7cca1d90fc44fb2a23f335120d65cbd144e5d))
* Add AstJson.from_value ([`5ddfdf0`](https://github.com/mcbeet/mecha/commit/5ddfdf0eddca5851529ca24e5c3f5c35a9be2124))

Fix
* Add discord badge ([`d721c44`](https://github.com/mcbeet/mecha/commit/d721c4425119864c93d0d5a17e0b244ef6c18ba3))

Fix
* Move InvalidEscapeSequence and UnrecognizedParser ([`f17030c`](https://github.com/mcbeet/mecha/commit/f17030c9db2424d4e7a90df88c24b624d938d8df))

Feature
* Make it possible to emit new files during compilation ([`a8bff86`](https://github.com/mcbeet/mecha/commit/a8bff869f493a5080c291d59d21f1d9811bbd22d))
* Show formatted code when logging diagnostics ([`19e3974`](https://github.com/mcbeet/mecha/commit/19e3974ac4d4c8db8ba5a6bc858fa10fd158813b))

Fix
* Sort diagnostics ([`0887b77`](https://github.com/mcbeet/mecha/commit/0887b7736a6c232f867ae72bbad6562697764c4d))

Fix
* Provide "annotate" through extra logging argument ([`e88ad04`](https://github.com/mcbeet/mecha/commit/e88ad0437f0623cc77fee6cfff12c1451fd41dcc))

Fix
* Handle tag and team selector argument without value ([`1ba966c`](https://github.com/mcbeet/mecha/commit/1ba966c62cb9e8077785a888ede64f6b4986b175))
* Handle fake player names with all kinds of special characters ([`286bfd8`](https://github.com/mcbeet/mecha/commit/286bfd8fe8729ebc3bd453dd5da8214856d200ac))
* Player names can be up to 40 characters not 16 ([`80ba827`](https://github.com/mcbeet/mecha/commit/80ba8275ed6d97845765fc6f3c9a2efad923509a))
* Handle json unicode escaping and other json tweaks ([`4935221`](https://github.com/mcbeet/mecha/commit/49352212fe008c7b5bffbdd94a5fa437d35a737b))