[contacts] Remove some dead code.

Localisation codepaths here are not used, so this is just dead overhead.
Merge pull request #2 from rburchell/master

Remove dead code
[nemo-qml-plugins] Disable sparql usage in contacts models
[nemo-qml-plugins] Remove caching of displayLabel in customLabel field

Ccahing to be restored later...
[nemo-qml-plugins] Ensure phone number lookup uses normalized form
[nemo-qml-plugins] Handle self contact specifically

The self contact is not returned by qtcontacts-sqlite in normal filter
requests, and so must be retrieved specifically when requested.

Conflicts:

	contacts/src/seasidecache.cpp

Conflicts:

	rpm/nemo-qml-plugins.spec
[nemo-qml-plugins] Use SeasideCache to implement SeasidePerson::selfPerson.

SeasidePeopleModel is obsolete.
[nemo-qml-plugins] Use the correct name for the IconPath property
[nemo-qml-plugins] Accumulate changes before requesting

To reduce the number of queries, pause for further changes to be
applied before requesting updated information.
[nemo-qml-plugins] Only fetch updates to aggregate contacts
[nemo-qml-plugins] Remove obsolete sparql code