Rename package from 'nw' to 'novelwriter' (#868)

* Rename nw folder to novelwriter
* Rename nw to novelwriter in auxiliary files
* Rename nw to novelwriter in main app source
* Rename nw to novelwriter in tests
* Make setup script for pdf docs less spammy

novelwriter/dialogs/__init__.py

@@ -0,0 +1,44 @@
+"""
+novelWriter – Dialogs Init
+==========================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+"""
+
+from novelwriter.dialogs.about import GuiAbout
+from novelwriter.dialogs.docmerge import GuiDocMerge
+from novelwriter.dialogs.docsplit import GuiDocSplit
+from novelwriter.dialogs.itemeditor import GuiItemEditor
+from novelwriter.dialogs.preferences import GuiPreferences
+from novelwriter.dialogs.projload import GuiProjectLoad
+from novelwriter.dialogs.projsettings import GuiProjectSettings
+from novelwriter.dialogs.quotes import GuiQuoteSelect
+from novelwriter.dialogs.updates import GuiUpdates
+from novelwriter.dialogs.wordlist import GuiWordList
+
+__all__ = [
+    "GuiAbout",
+    "GuiDocMerge",
+    "GuiDocSplit",
+    "GuiItemEditor",
+    "GuiPreferences",
+    "GuiProjectLoad",
+    "GuiProjectSettings",
+    "GuiQuoteSelect",
+    "GuiUpdates",
+    "GuiWordList",
+]