Bump dev version.
Update docs.
R check fixes.
Support altering the shift and window size.

Need to recalculate edge to avoid edge effects.
Remove threshold example.
Fix calculation of windows GLCM edge.
Fix dot arg handling.
R CMD check fixes.
More R CMD check fixes.
Resample earlier in thresholds code, for speed.
Update threshold code to specify number of bins rather than by.
Add examples.
Fix calculation of change vectors.
Add missing doc file.
Also ignore .so.
Remove deprecated parameter.
Remove deprecated parameter.
Update maxpixels.
Update NEWS.
Fix chg_dir for NA probabilities.