security copy of core function
filename tab completion
with Requests
Merge pull request #1263 from szepeviktor/master

security copy of core function get_core_checksums()
Update mailmap
Bumpity bump
trim commas on tables list in wp db export

In running `wp db export --tables=$(wp db tables --url=local.dev/msstable/feta --scope=blog | tr '\n' ',')` the list of tables passed looks like `wp_4_posts,wp_4_comments,wp_4_links,wp_4_options,wp_4_postmeta,wp_4_terms,wp_4_term_taxonomy,wp_4_term_relationships,wp_4_commentmeta,` 

When the list is later explode()d, the trailing comma causes there to be an empty element in the array, and on export an extra table gets included (whatever is first alphabetically).
Merge pull request #1269 from trepmal/patch-2

trim commas on tables list in wp db export
tab completion re-fixed
Merge pull request #1270 from trepmal/completion

Completion