Patch to support longer assembly names in the mapping session table. [release/100]
Created by: tgrego
Description
see https://github.com/Ensembl/ensembl/pull/453
Use case
Describe the problem. Please provide an example representing the motivation behind the need for having these changes in place.
Benefits
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Possible Drawbacks
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Testing
Have you added/modified unit tests to test the changes?
If so, do the tests pass/fail?
Have you run the entire test suite and no regression was detected?