Pulseaudio state tables should be in $XDG_DATA_HOME instead of ~/.pulse

[pulire]

Pulseaudio should store its state tables under $XDG_DATA_HOME as described in the XDG Base Directory specification: http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html

Pulseaudio 0.9.10 stores its state tables in ~/.pulse, instead.

[mkbosmans]

While I do think that the XDG spec should be respected, I think that XDG_CONFIG_HOME is more appropriate. The state tables are the result of some configuration action from the user (e.g. moving streams to another sink) so they should be considered configuration, as it is not terribly bad when that files dissapear, just a bit annoying. The XDG_DATA_HOME dir is meant for user files which must be backupped securely, as the user will be pissed when those files are missing.