Move to pydicom 1.3+

[Ed McDonagh]

pydicom 0.99 and below is legacy. Need to migrate to new pydicom. Required for new pynetdicom (issue ref #530) and for sanity. Also related to issue ref #741 and the structured reports PR they have in the offing.

[Ed McDonagh]

Fixing patient name matching refs #404, #777 [skip ci] not for testing yet

→ <<cset d7a5da425e1c>>

[Ed McDonagh]

Now deals with Kodak comma thicknesses with pydicom 1+. Could be neater, old _fix_kodak_filters probably now redundant. Refs #404, #777 [skip ci] docs only.

→ <<cset c0eb6aed36b8>>

[Ed McDonagh]

Appears that names read from DICOM are byte strings, so reflecting that in test. Need to investigate more thoroughly with pydicom. Refs #404, #777 [skip ci] docs only.

→ <<cset 2f8c35cd6eda>>

[Ed McDonagh]

Improving name handling. No more byte strings. Attempt to replicate original_string in unicode. Refs #404, #777 [skip ci] docs only.

→ <<cset fcebef195389>>

[Ed McDonagh]

Changed method of handling Kodak comma multival thicknesses. fix_kodak still redundant probably. Refs #404, #777 [skip ci] docs only.

→ <<cset e33790720df4>>

[Ed McDonagh]

pydicom doesn't raise ValueError, get TypeError instead as list. Refs #404, #777 [skip ci] Not ready for testing

→ <<cset 51f62be01187>>

[Ed McDonagh]

Disabled pynetdicom testing for now. All other tests pass. Need to work out Python 3 testing rig on bitbucket. Refs #404, #777, #457, #530 [skip ci] Not ready for testing. Next task - move to Django 1.9...

→ <<cset e13fda4c134e>>

[Ed McDonagh]

Updating rdsr to use dcmread. Refs #777

→ <<cset 1c6cc65282a7>>

[Ed McDonagh]

Changed everything from dicom to pydicom. Attempted to remove all byte warnings - elements with VR UN are imported as bytes. Existing db data might be bytes too. Refs #457, #404, #777

→ <<cset 6bd11d6314da>>

[Ed McDonagh]

Merged in p3django2.2 (pull request #337)

Update develop to Python 3, Django 2.2

Refs #530, fixes #404, #437, #457, #777

→ <<cset 1fc70f28f05e>>

[Ed McDonagh]

Adding changes that should have been made in pull request #337 / commit 1fc70f2. Refs #404, #437, #457, #777. Also ref #787 added to CHANGES. [skip ci] docs only

→ <<cset 6fea154d0fe2>>