Unable to distinguish between songs with the same title.

openlp/core/__init__.py (+21/-20)
openlp/core/common/settings.py (+5/-42)
openlp/core/common/uistrings.py (+3/-2)
openlp/core/lib/plugin.py (+1/-7)
openlp/core/lib/serviceitem.py (+1/-6)
openlp/core/ui/advancedtab.py (+13/-0)
openlp/core/ui/mainwindow.py (+13/-17)
openlp/core/ui/plugindialog.py (+11/-11)
openlp/core/ui/printserviceform.py (+1/-1)
openlp/core/ui/thememanager.py (+13/-6)
openlp/plugins/bibles/bibleplugin.py (+5/-3)
openlp/plugins/bibles/lib/db.py (+0/-10)
openlp/plugins/bibles/lib/manager.py (+0/-5)
openlp/plugins/custom/customplugin.py (+2/-4)
openlp/plugins/custom/lib/mediaitem.py (+7/-5)
openlp/plugins/images/imageplugin.py (+1/-24)
openlp/plugins/images/lib/mediaitem.py (+8/-8)
openlp/plugins/presentations/presentationplugin.py (+0/-16)
openlp/plugins/remotes/html/openlp.js (+7/-1)
openlp/plugins/remotes/lib/httprouter.py (+6/-3)
openlp/plugins/songs/forms/editsongform.py (+1/-1)
openlp/plugins/songs/lib/mediaitem.py (+3/-3)
openlp/plugins/songs/lib/openlyricsxml.py (+1/-11)
openlp/plugins/songs/lib/songstab.py (+0/-8)
openlp/plugins/songs/songsplugin.py (+2/-5)
tests/functional/openlp_core/test_init.py (+144/-0)
tests/functional/openlp_core_ui/test_advancedtab.py (+69/-0)
tests/functional/openlp_core_ui/test_mainwindow.py (+2/-2)
tests/functional/openlp_core_utils/test_init.py (+1/-1)
tests/functional/test_init.py (+0/-58)
tests/utils/test_bzr_tags.py (+10/-32)