Resolve "adapt move limit error message to magnitude of the excess."
Closes #3749 (closed)
CYRIL [7]: mv(mm14,5.0000001)
!!! === ValueError: mm14: move to `5.0000001' would exceed high limit (5.000000) === !!!
would be better than the current message:
CYRIL [6]: mv(mm14,5.0000001)
!!! === ValueError: mm14: move to `5.000000' would exceed high limit (5.000000) === !!!
Edited by Cyril Guilloud