Add package inclusion policy and guidance

app/flatpages/policy_and_guidance.md

@@ -0,0 +1,66 @@
+title: Package Inclusion Policy and Guidance
+
+<div class="box box_grey alert alert-warning">
+	<b>Note:</b> This is a draft
+</div>
+
+## 1. General
+
+It is not permitted to submit abusive, obscene, vulgar, slanderous, hateful,
+threatening, sexually-orientated or any material that may violate any laws be
+it of your country, the country where "Content DB” is hosted or International Law.
+
+
+## 2. Technical Names
+
+### 2.1 Right to a name
+
+The first package to use a name based on the creation of its forum topic or
+contentdb submission has the right to the technical name. The use of a package
+on a server or in private doesn't reserve its name.
+
+If it turns out that we made a mistake by approving a package and that the
+name should have been given to another package, then we *may* unapprove the
+package and give the name to the correct one.
+
+### 2.2 Mod Forks and Reimplementations
+
+An exception to the above is that mods are allowed to have the same name as a
+mod if its a fork of that mod (or a close reimplementation). In real terms, it
+should be possible to use the new mod as a drop-in replacement.
+
+We reserve the right to decide whether a mod counts as a fork or
+reimplementation of the mod that owns the name.
+
+
+## 3. License
+
+### 3.1 Allowed Licenses
+
+Please ensure that you correctly credit any resources (code, assets, or otherwise)
+that you have used in your package.
+
+The use of licenses which do not allow derivatives is not permitted.
+This includes CC-ND (No-Derivatives) and lots of closed source licenses.
+
+If the license you use is not on the list then please choose the correct "Other"
+option.
+
+Please note that the definitions of "free" and "non-free" is the same as that
+of the [Free Software Foundation](https://www.gnu.org/philosophy/free-sw.en.html).
+
+### 3.2 Recommended Licenses
+
+It is recommended that you use a proper license for code with a warranty
+disclaimer, such as the (L)GPL or MIT. You should also use a proper media license
+for media, such as a Creative Commons license.
+
+The use of WTFPL is discouraged as it doesn't contain a valid warranty disclaimer,
+and also includes swearing which dissuades teachers from using your content.
+
+Public domain is not a valid license in many countries, please use CC0 or MIT instead.
+
+
+## 4. Other
+
+See the [help page on tags](/help/package_tags/).

app/templates/base.html

@@ -105,6 +105,7 @@
 	<footer>
 		Copyright &copy; 2018 to <a href="https://rubenwardy.com/">rubenwardy</a> |
 		<a href="{{ url_for('flatpage', path='help') }}">Help</a> |
+		<a href="{{ url_for('flatpage', path='policy_and_guidance') }}">Policy and Guidance</a> |
 		<a href="https://github.com/minetest/contentdb">GitHub</a>
 	</footer>
 </html>

app/templates/packages/create_edit.html

@@ -10,6 +10,12 @@
 {% block content %}
 	<h1>Create Package</h1>
 
+	<div class="box box_grey alert alert-info">
+		Have you read the Package Inclusion Policy and Guidance yet?
+
+		<a class="alert_right button" href="{{ url_for('flatpage', path='policy_and_guidance') }}">View</a>
+	</div>
+
 
 	{% from "macros/forms.html" import render_field, render_submit_field, form_includes, render_multiselect_field, render_mpackage_field, render_deps_field, package_lists %}
 	{{ form_includes() }}