formatter: hotfix format.code column size

* Fixes an issue with Format model after merging 37d44cb5.

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
oauth2server: Flask-OAuthlib<0.7 version limit

* Adds version limit of Flask-OAuthlib<0.7.  (addresses #2158)

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
legacy: xmlmarclint import fix

* Moves import of sys module into main() function for things
  to magically work.

* Removes legacy "version" parameter.

* General PEP8/PEP257 fixes.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
docs: missing mkdir command addition

* Adds command `$ mkdir -p $HOME/src` to installation tutorial.

Reported-by: Kevin Bowrin <kjbowrin@gmail.com>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
oauth2server: missing access token in test case

* Fixes missing access token in test case. (closes #2166)

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
WebAlert: CSS cleanup

* Improves compatibility with Bootstrap 3.  (closes #1644)

Co-authored-by: Eirini Psallida <eirini.psallida@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
restful: pagination fixes

* Refactors the `restful_pagination` file.

* Refactors tests for pagination and ensures they pass.

Signed-off-by: Konstantinos Kostis <konstantinos.kostis@cern.ch>

restful: pagination improvement

* Simplifies `link_header` method when concatenating links into
  one string.

* Ensures that pagination tests, pass.

Signed-off-by: Konstantinos Kostis <konstantinos.kostis@cern.ch>