Allocate a separate sort array for each dimensions.

As discussed, fixes #334 (closed).

mentioned in issue #98 (closed)

Added 85 commits:

• 9b2d165f...c5321323 - 81 commits from branch master
• 5c4f5858 - Merge remote-tracking branch 'origin/master' into sort_arrays
• c616a929 - Fix issues with new sort arrays in tests
• 9d6a39a1 - Fix for new sort arrays
• 27f89d7e - No need to exit, just make sure we don't overrun

Added 2 commits:

• 4098909c - 1 commit from branch master
• bd4ae96b - Merge branch 'master' into sort_arrays

Added 3 commits:

• bd4ae96b...7085d665 - 2 commits from branch master
• bb71e883 - Merge remote-tracking branch 'origin/master' into sort_arrays

Branch is looking good so far. Found two issues while testing it, but neither were down to it. Next job is to see if we save memory.

See #98 (closed), looks good, so accepting.

Finished with this branch?

Status changed to merged

mentioned in commit a6d77ac8

Cool, OK to delete!