re #15289

Replace special values done as part of finding and recording those indexes.

Documentation has been added.

The algorithm identification methods have all been moved to the header to save space and the docstrings methods have been changed to the new summary method

Fixed a problem in the Stitch1DMany unit test where it wasn't converitng a double to a string

Stitch1D now tkaes range tollerences into account

Manual scale factor override is now implemented

Tests have been ported

added 4 of the stitching tests: test_stitching_forces_start_overlap, test_stitching_forces_end_overlap, test_stitching_scale_right and test_stitching_scale_left

There was an error in an output message, and an error in retrieving Y-values from the wrong workspace. Both seemed to be copy-paste errors, both easily fixed as all it ammounted to was 3 characters being changed.

Just ran the VS2010 auto formatter over the code to indent things more consistantly

Fixed bug in x-intersect code

Got two more tests working and passing

Quashed a few warnings relating to double and unsigned int64 types

I have deliberately left one failing unit test.