GitLab

Merge develop into master (Backend)

Prepares for release of v2021.1 (Backend)

Make zm-rpcapi accept fake delegation again

Update call site after method name change

Tell OS about failed daemon startup (Linux)

Makes SQLite installation shell independent on FreeBSD

Adds missing file to MANIFEST

Update CentOS installation process

Fix broken installation

Update MANIFEST files

Instead of having test01.t use the default config file, make it keep its
own config internally.

Also, add a test to config.t to verify that the default config file is
valid.

Stop rounding test shelflife to whole minutes

.gitignore:
* Ignore all Emacs backup files
* Only ignore Makefile if in repository root directory

CONTRIBUTING.md:
* First version

Refactoring in preparation for validation

Use uniform accessors