[RUCIO-2823] rucio-clients: add exceptions for downloads

See merge request !1958

[RUCIO-2828] change free space provider to 'storage'

See merge request !1960

[RUCIO-2382]fix s3boto

See merge request !1962

Change-Id: I9ce500f60febdda6c6e895e199ff6e60777cea30

[RUCIO-2430] Update AGIS collector for new activities

See merge request !1844

[RUCIO-2816] implemented stat cmd for gfal

See merge request !1952

[RUCIO-2826] pep8/Flake8 fixes

See merge request !1954

[RUCIO-2822] add sampling to C3PO

See merge request !1946

[RUCIO-0000] Preparation for 1.13.1

See merge request !1944

[RUCIO-2800] rucio-clients: exit codes based on Exceptions

See merge request !1938

[RUCIO-2818] Populate FTS values in distances table

See merge request !1940

[RUCIO-2820] Explicit upgrade of pyopenssl to 17.3.0

See merge request !1942

[RUCIO-2815] Compatible protocols should be added to active_schemes

See merge request !1936

[RUCIO-2814] estimated_at is not propagated in requests_history

See merge request !1932

[RUCIO-2814] estimated_at is not propagated in requests_history

See merge request !1933

Merge branch 'patch-2796-last_processed_data_of_subscription_does_not_seem_to_get_updated' into 'master'

[RUCIO-2796] Fix comments

See merge request !1925

[RUCIO-2736] pylint: small cleanups

See merge request !1912

[RUCIO-2798] Fix ami probe to get version metadata with the same size than in the db

See merge request !1923

[RUCIO-2792] updated_did is not created when creating a dataset sample

See merge request !1927

[RUCIO-2808] baseclient: fix wrong incrementation

See merge request !1929