Weekly github digest (Media Capture Task Force specifications)

Issues
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* w3c/mediacapture-main (+0/-3/💬0)
  3 issues closed:
  - ConstrainLong only concern positive values https://github.com/w3c/mediacapture-main/issues/385 [Icebox] 
  - Should we use [EnforceRange] on min/max in constraints? https://github.com/w3c/mediacapture-main/issues/384 [Icebox] 
  - Consider discussing content hints for MediaStreamTrack in next interrim https://github.com/w3c/mediacapture-main/issues/478 [February 2018 interim] 

* w3c/mediacapture-record (+0/-0/💬3)
  2 issues received 3 new comments:
  - #142 Fingerprint surface coming from 'isTypeSupported' - needs consideration? (2 by npdoty, yellowdoge)
    https://github.com/w3c/mediacapture-record/issues/142 
  - #141 Add 'privacy and security' section (1 by npdoty)
    https://github.com/w3c/mediacapture-record/issues/141 

* w3c/mediacapture-screen-share (+0/-0/💬11)
  7 issues received 11 new comments:
  - #38 Option to exclude cursor from video stream (2 by martinthomson)
    https://github.com/w3c/mediacapture-screen-share/issues/38 
  - #51 Browser tab sharing (2 by martinthomson, dot-slash-s)
    https://github.com/w3c/mediacapture-screen-share/issues/51 [April 2018 Virtual Interim] 
  - #55 why does getDisplayMedia live on navigator and not navigator.mediaDevices? (2 by martinthomson, aboba)
    https://github.com/w3c/mediacapture-screen-share/issues/55 [April 2018 Virtual Interim] 
  - #31 define behaviors of all existing constraints that should apply in the screen capture (2 by martinthomson, aboba)
    https://github.com/w3c/mediacapture-screen-share/issues/31 [April 2018 Virtual Interim] 
  - #39 non-top-level browsing contexts (1 by martinthomson)
    https://github.com/w3c/mediacapture-screen-share/issues/39 [April 2018 Virtual Interim] 
  - #53 Clarify 'origin' concept (1 by martinthomson)
    https://github.com/w3c/mediacapture-screen-share/issues/53 [April 2018 Virtual Interim] 
  - #29 Powerpoint is special (1 by dot-slash-s)
    https://github.com/w3c/mediacapture-screen-share/issues/29 [February 2018 Virtual Interim] 

* w3c/mst-content-hint (+0/-1/💬3)
  1 issues received 3 new comments:
  - #21 Possible values, and are multiple values useful? (3 by aboba, alvestrand)
    https://github.com/w3c/mst-content-hint/issues/21 

  1 issues closed:
  - Why not RTCRtpSender? https://github.com/w3c/mst-content-hint/issues/18 



Pull requests
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* w3c/mediacapture-main (+0/-1/💬0)
  1 pull requests merged:
  - Change types of long constraints to be unsigned and clamped
    https://github.com/w3c/mediacapture-main/pull/515 


Repositories tracked by this digest:
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* https://github.com/w3c/mediacapture-main
* https://github.com/w3c/mediacapture-record
* https://github.com/w3c/mediacapture-image
* https://github.com/w3c/mediacapture-depth
* https://github.com/w3c/mediacapture-fromelement
* https://github.com/w3c/mediacapture-output
* https://github.com/w3c/mediacapture-screen-share
* https://github.com/w3c/mst-content-hint