Updating BMC styles, using the autogeneration script from the CSL-utilities, and new data from the BMC web site.
another small Journal of Zoology fix
Update iso690-author-date-fr.csl

Added ISBN to proceedings
Update iso690-numeric-fr.csl

Added ISBN to proceedings
Remove affixes from cs:et-al
Merge pull request #448 from pagiraud/patch-7

Update iso690-author-date-fr.csl
Merge pull request #449 from pagiraud/patch-8

Update iso690-numeric-fr.csl
Update iso690-author-date-fr-no-abstract.csl
Update journal-of-atrial-fibrillation.csl
Update Recht-(Mohr-Siebeck)-(German).csl
Rename Recht-(Mohr-Siebeck)-(German).csl to mohr-siebeck-recht.csl
Update mohr-siebeck-recht.csl
Merge pull request #439 from dcruether/patch-1

mohr-siebeck-recht.csl
Mark up a few eISSNs in dependents
Remove "class" attribute from dependents
Remove stray "demote-non-dropping-particle" attributes from dependents
Marking some eISSNs as such for independents
Marking some eISSNs as such for independents
Add DGP style
Marking some eISSNs as such for independents