[Kst-plot/kst] 68a653: Add source code comment.

[Barth Netterfield]

  Branch: refs/heads/master
  Home:   https://github.com/Kst-plot/kst
  Commit: 68a6537e202fa02b6a205a9ac0fe8180c93ae54e
      https://github.com/Kst-plot/kst/commit/68a6537e202fa02b6a205a9ac0fe8180c93ae54e
  Author: Barth Netterfield <netterfield at astro.utoronto.ca>
  Date:   2017-05-11 (Thu, 11 May 2017)

  Changed paths:
    M src/libkstapp/datasourcepluginfactory.cpp

  Log Message:
  -----------
  Add source code comment.


  Commit: 57c1225d24e031a3bc2de8a128eda7a72f25d3e1
      https://github.com/Kst-plot/kst/commit/57c1225d24e031a3bc2de8a128eda7a72f25d3e1
  Author: Barth Netterfield <netterfield at astro.utoronto.ca>
  Date:   2017-05-23 (Tue, 23 May 2017)

  Changed paths:
    M docbook/kst/Screenshot-kst-filter-menu.png
    M src/libkstapp/mainwindow.cpp
    M src/libkstapp/plotitem.cpp
    M src/libkstapp/sharedaxisboxitem.cpp
    M src/libkstapp/view.cpp
    M src/libkstapp/viewitem.cpp

  Log Message:
  -----------
  New Session deletes all objects and closes files...

... rather than just leaking them.

Also a couple keyboard acclerator upgrades.


Compare: https://github.com/Kst-plot/kst/compare/681fbbaf3240...57c1225d24e0