ALaDyn/ALaDyn: ALaDyn v2019.1

In this release, some known problems have been addressed and new features have been added. In particular:

• stretched grid on transvers axis is now available in a newer and tested version
• simulation dump and restart has been fully parallelized, boosting its performance on multi-core simulations
• compilation scripts have been updated
• minor bug fixes

A forthcoming new release will address more remaining bugs, in preparation for a code reorganization towards a new modular structure.