[MacPorts] #29730: tortoisehg: add launcher icon and gui ssh-askpass

[MacPorts]

#29730: tortoisehg: add launcher icon and gui ssh-askpass
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 Reporter:  shiena.jp@…          |       Owner:  macports-tickets@…                   
     Type:  enhancement          |      Status:  new                                  
 Priority:  Normal               |   Milestone:                                       
Component:  ports                |     Version:  1.9.2                                
 Keywords:  haspatch             |        Port:  tortoisehg                           
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 ==== About launcher icon ====
 Because TortoiseHg had a good logo, it converted it into the icon
 according to the following procedures.
  1. get thg_logo.svg from
 https://bitbucket.org/tortoisehg/thg/src/47ff626c895d/icons/svg/thg_logo.svg
  2. convert thg_logo.svg into tiff of width:128px and height:128px.
  I did export to png of 128x128 pixel with Inkscape, and converted it into
 tiff by the convert command of ImageMagick.
  3. converts it into the icns by the tiff2icns command.

 ==== About gui ssh-askpass ====
 It fails in the connection of the ssh server for which the password is
 necessary because osx doesn't have ssh-askpass.
 Then, it comes to be able to input the password by using this macos-
 askpass.
 I built this in tortoisehg.

 http://blogs.oracle.com/mock/entry/and_now_chicken_of_the

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Ticket URL: <https://trac.macports.org/ticket/29730>
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