Weekly github digest (Web Platform WG specs)

Issues
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* w3c/webcomponents (+4/-1/💬53)
  4 issues created:
  - tabIndex -1 behaves differently on non-Custom Elements (by hugoholgersson)
    https://github.com/w3c/webcomponents/issues/774 
  - mousedown on a light DOM element should be able to focus on a shadow container (by JanMiksovsky)
    https://github.com/w3c/webcomponents/issues/773 
  - SVG use element can (by rniwa)
    https://github.com/w3c/webcomponents/issues/772 
  - [WebDriver] Testability of web components (by AutomatedTester)
    https://github.com/w3c/webcomponents/issues/771 

  6 issues received 53 new comments:
  - #771 [WebDriver] Testability of web components (25 by jgraham, LarsDenBakker, annevk, hayatoito, AutomatedTester, emilio, rniwa, gsnedders, caridy, diervo)
    https://github.com/w3c/webcomponents/issues/771 
  - #773 mousedown on a light DOM element should be able to focus on a shadow container (11 by rniwa, JanMiksovsky, hayatoito)
    https://github.com/w3c/webcomponents/issues/773 [shadow-dom] 
  - #758 How to define APIs only for custom element authors (8 by trusktr, rniwa, tkent-google, domenic, annevk)
    https://github.com/w3c/webcomponents/issues/758 [custom-elements] 
  - #179 How should various document internal references work when SVG is being used in shadow DOM (5 by rniwa, tabatkins)
    https://github.com/w3c/webcomponents/issues/179 [needs-clarification] [shadow-dom] [v1] 
  - #772 SVG use element can't reference an element within the same shadow tree (3 by rniwa)
    https://github.com/w3c/webcomponents/issues/772 
  - #774 tabIndex -1 behaves differently on non-Custom Elements (1 by annevk)
    https://github.com/w3c/webcomponents/issues/774 

  1 issues closed:
  - mousedown on a light DOM element should be able to focus on a shadow container https://github.com/w3c/webcomponents/issues/773 [shadow-dom] 

* w3c/manifest (+0/-0/💬27)
  4 issues received 27 new comments:
  - #676 Add optional `translations` member (21 by marcoscaceres, mgiuca, CheloXL)
    https://github.com/w3c/manifest/issues/676 
  - #727 API to get details about browser heuristics. (3 by frlinw, photopea)
    https://github.com/w3c/manifest/issues/727 
  - #737 Add a "tabbed application" mode (2 by mgiuca, kenchris)
    https://github.com/w3c/manifest/issues/737 [Feature Request] 
  - #728 Icon matching algorithm: unrecognised purposes can result in "any" (1 by mgiuca)
    https://github.com/w3c/manifest/issues/728 

* w3c/screen-orientation (+0/-0/💬4)
  1 issues received 4 new comments:
  - #123 cordova-plugin-screen-orientation does not work (4 by marcoscaceres, Honry)
    https://github.com/w3c/screen-orientation/issues/123 

* w3c/uievents (+0/-0/💬3)
  2 issues received 3 new comments:
  - #111 Fire an event on caret position change (2 by dziesig, SebastianZ)
    https://github.com/w3c/uievents/issues/111 
  - #5 specify how compositionend works if the caret has been moved to a different element  (1 by marijnh)
    https://github.com/w3c/uievents/issues/5 [Composition and Editing] 

* w3c/editing (+0/-1/💬22)
  2 issues received 22 new comments:
  - #185 CFC: Move ExecCommand to WICG (13 by marcoscaceres, johanneswilm, LJWatson, frivoal)
    https://github.com/w3c/editing/issues/185 
  - #184 Move execCommand to WICG (9 by marcoscaceres, johanneswilm, cwilso, rniwa)
    https://github.com/w3c/editing/issues/184 

  1 issues closed:
  - Move execCommand to WICG https://github.com/w3c/editing/issues/184 

* w3c/input-events (+0/-0/💬4)
  1 issues received 4 new comments:
  - #30 Create an overview of which inputtypes are used on which platform  (4 by johanneswilm, masayuki-nakano)
    https://github.com/w3c/input-events/issues/30 [awaits feedback from Chrome] [awaits feedback from Safari] 



Pull requests
-------------
* w3c/manifest (+2/-0/💬5)
  2 pull requests submitted:
  - Breaking: Ignore any icon with no recognised purpose. (by mgiuca)
    https://github.com/w3c/manifest/pull/741 [breaking] 
  - Respec validator (by marcoscaceres)
    https://github.com/w3c/manifest/pull/740 

  2 pull requests received 5 new comments:
  - #740 Respec validator (3 by marcoscaceres)
    https://github.com/w3c/manifest/pull/740 
  - #741 Breaking: Ignore any icon with no recognised purpose. (2 by mgiuca)
    https://github.com/w3c/manifest/pull/741 [breaking] 


Repositories tracked by this digest:
-----------------------------------
* https://github.com/w3c/webcomponents
* https://github.com/w3c/FileAPI
* https://github.com/w3c/filesystem-api
* https://github.com/w3c/gamepad
* https://github.com/w3c/manifest
* https://github.com/w3c/manifest-csp
* https://github.com/w3c/pointerlock
* https://github.com/w3c/push-api
* https://github.com/w3c/screen-orientation
* https://github.com/w3c/workers
* https://github.com/w3c/websockets
* https://github.com/w3c/webmessaging
* https://github.com/w3c/webstorage
* https://github.com/w3c/eventsource
* https://github.com/w3c/ime-api
* https://github.com/w3c/uievents
* https://github.com/w3c/uievents-code
* https://github.com/w3c/uievents-key
* https://github.com/w3c/clipboard-apis
* https://github.com/w3c/editing
* https://github.com/w3c/selection-api
* https://github.com/w3c/input-events
* https://github.com/w3c/microdata
* https://github.com/w3c/2dcontext
* https://github.com/w3c/DOM-Parsing
* https://github.com/w3c/dom