[AppStream] AppStream-glib 0.7.16

[Richard Hughes]

Version 0.7.16
~~~~~~~~~~~~~~
Released: 2019-09-30

Bugfixes:
 - Add UPL short name to SPDX conversion (Salman Siddiqui)
 - Allow building on Windows (Jehan)
 - Allow non-desktop components to be extended (Richard Hughes)
 - Allow parsing desktop files using as_app_parse_data() (Richard Hughes)
 - Do not allow forward or backwards slashes in <id> values (Richard Hughes)
 - Do not preserve restrictive permissions when installing AppStream
files (Richard Hughes)
 - Do not require <translation> for validation unless strict (Kalev Lember)
 - Do not require <update_contact> for validation unless strict (Richard Hughes)
 - Log expected and actual screenshot dimensions when failing (Tobias Mueller)
 - Modernize the validation requirements (Richard Hughes)
 - Offset future checks by UTC+14 (Peter Hutterer)
 - Only require <release> for validate, but not validate-relax (Kalev Lember)
 - Remove relative path from icon names (David Hewitt)
 - Remove SQLite dependency (Jan Tojnar)
 - Support loading YAML from as_store_from_bytes (Robert Ancell)
 - Update list of allowed metadata licences (scx)
 - Update the SPDX license list to v3.5 (Richard Hughes)

Richard.