[json] Indentation management moved in JSON
[cli] Added cli/config

Configuration management: see current configuration, edit it.
[entities] Fixed management logic

Renamed public methods showing `Entity` structure.
Entity::getAllActive now returns a list of entities, not a list of ids.
[tests] Remove all tests files from code coverage

Using `@codeCoverageIgnoreStart` instead of `@codeCoverageIgnore` everywhere.

Added to a file missing it.
[entities] Renamed `User::createUser` and `Channel::createChannel`

`User::create` and `Channel::create` is enough.
[web] A user is active when a request is issued
[ajax] Queries changing server state should use only POST parameters
[web] Fixed the reinitiate bug.

After a `dev/initiate.sh`, logged in users were getting error 500 because of an uncaught `NoSuchEntityException`. Now formerly logged in users are considered logged out.
[cli] Fixed a message
[cli/config] Fixed logic
[cli/config] Accept string values without quotes
[rights] Web entry points should be executable
[cli] Send `nosuchaction` to stderr
[rights] Fixed `ant fix` to set read rights on JSON files
[html5] <input> have no end tag

Reference: http://www.w3.org/TR/html5/syntax.html#void-elements
[index.php] Fixed indentation, put notice logic out of HTML