Review Request: Improve some small stuff in NepomukSignalWatcher

[Dario Freddi]

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Review request for telepathy and George Goldberg.


Summary
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Small patch: it uses deleteLater() on the soprano model (deleting directly a QObject subclass is never a good idea), and implements a real singleton guarded by K_GLOBAL_STATIC instead of using a single static member variable.


Diffs
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  /trunk/playground/network/telepathy-contactlist/nepomuk-signal-watcher.cpp 1114768 

Diff: http://reviewboard.kde.org/r/3615/diff


Testing
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Works


Thanks,

Dario