replace more references to MediaCore with MediaDrop
bump version number to 0.10.3
remove deprecated parameter for "can_edit()" in templates
mark feed links titles as translatable (regression from 19dc7f880f5f874b630f18f76929ab73ce982e51 - when this was in the template these strings were automatically extracted by Genshi's extractor)
i18n: extract messages
i18n: perform MediaCore renaming in all translations
i18n: MediaDrop renaming in translated messages where "MediaCore" was spelled differently
l10n/de: finish MediaDrop renaming in German translation
l10n/tr: finish MediaDrop renaming in Turkish translation
i18n: recompile catalogs
back to dev mode (0.10.4dev)