Initial Commit
Initial user interface

This will be Geotag version 3 using apple maps instead of a webkit interface containing goole maps.   I hope.
Oh, and I'm going to attempt to write this in Swift, too.
Rename project
Rename project test target
Finish rename of play project to Geotag

It probably would have been quicker to just create
a new project and re build the user interface.
Quit when window is closed.

Add save/don't save option if changes need to be saved.
Add localized strings
Rename scheme play -> GeoTag
Get rid of magic numbers beginSheetModalForWindow completion handler

I figured out the appropriate values to use.  Also reformat a touch.
Add a View Controller for the Table View

It doesn't do anything yet.
Reorder and group source list
Change to a view type table view

The old GeoTag was cell based.
Test code to populate table view
Start at the ImageData model object

This includes a line of debug code in the
AppDelegate to trigger ImageData
Build the thumbnail for an image

I only got this working after finding an answer
on stackoverflow regarding extracting a CGContext
from the NSGraphicsContext.   It wasn’t obvious.
Changes for Xcode/swift beta 3
Empty playground
loadImageData seems to be working

There is lots of test code in this commit regarding
the extension to NSGraphicsContext to extract
the current context.  I’m looking for a better way
of doing this and expanded the code to see various
values in the debugger and console.
Add second debug test image
ImageData initialization

The initialization function seems to be complete
and working.
remove some debug code