Fixes #4957 On synology NAS devices, do not use CLI multi code
tests for unlimited custom variables
Submodule
2.2.0-b13
Merge remote-tracking branch 'origin/master'

Conflicts:
	tests/PHPUnit/UI
Submodule
more tests for new custom variables commands
Fixes #4958 Remove CoreAdminHome.getKnownSegmentsToArchive API
Refactor method isSegmentPreProcessed()
Merge remote-tracking branch 'origin/master'
Do not check for super user here, as it is user agnostic.
simplify tests
beta14 with fix
Log request key in CLI
white space
Adding empty [General] section so plugins can add setting in there (for travis)
Do not test Piwik working over HTTPS during tests
b15
Fixes #4960
b16