Comply with themoviedb.org terms of use

Author: croneter

README.md

@@ -25,6 +25,7 @@ Please help translate PlexKodiConnect into your language: [Transifex.com](https:
 * [**What does PKC do?**](#what-does-pkc-do)
 * [**PKC Features**](#pkc-features)
 * [**Download and Installation**](#download-and-installation)
+* [**Additional Artwork](#additional-artwork)
 * [**Important notes**](#important-notes)
 * [**Donations**](#donations)
 * [**Request a New Feature**](#request-a-new-feature)
@@ -76,6 +77,10 @@ Install PKC via the PlexKodiConnect Kodi repository below (we cannot use the off
 |----------------|--------------|
 | [![stable version](https://img.shields.io/badge/stable_version-latest-blue.svg?maxAge=60&style=flat) ](https://dl.bintray.com/croneter/PlexKodiConnect/bin/repository.plexkodiconnect/repository.plexkodiconnect-1.0.0.zip)  | [![beta version](https://img.shields.io/badge/beta_version-latest-red.svg?maxAge=60&style=flat) ](https://dl.bintray.com/croneter/PlexKodiConnect_BETA/bin-BETA/repository.plexkodiconnectbeta/repository.plexkodiconnectbeta-1.0.0.zip) |
 
+### Additional Artwork
+PKC uses additional artwork for free from [TheMovieDB](https://www.themoviedb.org). Many thanks for lettings us use the API, guys!
+![Logo of TheMovieDB](themoviedb.png)
+
 ### Important Notes
 
 1. If you are using a **low CPU device like a Raspberry Pi or a CuBox**, PKC might be instable or crash during initial sync. Lower the number of threads in the [PKC settings under Sync Options](https://github.com/croneter/PlexKodiConnect/wiki/PKC-settings#sync-options). Don't forget to reboot Kodi after that.

resources/language/resource.language.en_gb/strings.po

@@ -1939,3 +1939,8 @@ msgstr ""
 msgctxt "#39716"
 msgid "Kodi cannot parse {0}. PKC will not function correctly. Please visit {1} and correct your file!"
 msgstr ""
+
+# Shown once on first installation to comply with the terms of use of themoviedb.org
+msgctxt "#39717"
+msgid "PKC uses free additional artwork from www.themoviedb.org. Many thanks!"
+msgstr ""

resources/lib/initialsetup.py

@@ -488,6 +488,8 @@ def setup(self):
         # If you use several Plex libraries of one kind, e.g. "Kids Movies" and
         # "Parents Movies", be sure to check https://goo.gl/JFtQV9
         dialog.ok(heading=lang(29999), line1=lang(39076))
+        # Need to tell about our image source for collections: themoviedb.org
+        dialog.ok(heading=lang(29999), line1=lang(39717))
         # Make sure that we only ask these questions upon first installation
         settings('InstallQuestionsAnswered', value='true')