remove patreon stuff

Closes: #22

Update to 1.0.5

Remove "Forking/Redistribution" tab in About (why is it even there?)

Metainfo now corresponds to version

add discord

Completely removed Patreon.

program_info/CMakeLists.txt

@@ -16,3 +16,4 @@ set(Launcher_Branding_WindowsRC "program_info/polymc.rc" PARENT_SCOPE)
 set(Launcher_Branding_LogoQRC "program_info/polymc.qrc" PARENT_SCOPE)
 
 configure_file(org.polymc.PolyMC.desktop.in org.polymc.PolyMC.desktop)
+configure_file(org.polymc.PolyMC.metainfo.xml.in org.polymc.PolyMC.metainfo.xml)

program_info/org.polymc.PolyMC.metainfo.xml.in

@@ -38,7 +38,7 @@
     </screenshot>
   </screenshots>
   <releases>
-    <release version="1.0.2" date="2022-01-01" />
+    <release version="@Launcher_RELEASE_VERSION_NAME@" date="2022-01-01" />
   </releases>
   <content_rating type="oars-1.0">
     <content_attribute id="violence-cartoon">moderate</content_attribute>