Update plugins spreadsheet

[bdezonia]

For a previous beta release we tested al IJ1 commands in IJ2 and recorded their status which we compiled in a google docs spreadhseet. We should update this spreadsheet by retesting the code.

When this is done we should consider how to publish this info along with the beta 7 release. We may want to automate the publication so that we can edit the doc in the future and have the publication updated without intervention.

[bdezonia]

Over the last week or so I've done significant testing and updating of the IJ-Commands-All spreadsheet.

Legacy commands that don't work and have no IJ2 replacement are marked in red for the whole row.
Legacy commands that have not been are marked as a yellow for the whole row.

One thing to note: I added all commands currently in the IJ1 menus to the IJ2 spreadsheet. There are numerous untested rows as IJ1 installs macros in the menu structure and we don't do so yet.

[bdezonia]

Note that IJ-Commands-All is a google doc shared among many. Grant Harris is currently the owner and that should be changed. We should also publish the document somewhere on the web for outside consumption.

[curtis]

Now that we are sticking with the ImageJ1 user interface for quite some time, it is less important to completely replace 100% of ImageJ1's functionality. The spreadsheet is still an excellent resource for tracking the status of "pure ImageJ2" functionality but we should not need to update it so often now.