admin: Improvements to micropub endpoint's photo handling. - Add `.jpg` extension to photos that don't have any extension. - Add photos in the config section instead of the body, so that the layout can put them in separate `u-photo` tags.

[[source]]

url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"


[packages]

"e1839a8" = {path = ".", editable = true}


[dev-packages]

invoke = "*"
pytest = "*"
pytest-cov = "*"
pytest-mock = "*"
mock = "*"