Add support for package maintainers

Fixes #159

app/templates/packages/edit_maintainers.html

@@ -0,0 +1,19 @@
+{% extends "base.html" %}
+
+{% block title %}
+	{{ _("Edit Maintainers") }}
+{% endblock %}
+
+{% from "macros/forms.html" import render_submit_field, render_field %}
+
+{% block content %}
+	<h1>{{ _("Edit Maintainers") }}</h1>
+
+	<form method="POST" action="" class="tableform">
+		{{ form.hidden_tag() }}
+
+		{{ render_field(form.maintainers_str) }}
+
+		<div>{{ render_submit_field(form.submit) }}</div>
+	</form>
+{% endblock %}

app/templates/packages/view.html

@@ -259,6 +259,21 @@
 						<td>Added</td>
 						<td>{{ package.created_at | datetime }}</td>
 					</tr>
+					<tr>
+						<td>Maintainers</td>
+						<td>
+							{% if package.checkPerm(current_user, "EDIT_MAINTAINERS") %}
+								<a class="btn btn-primary btn-sm ml-1 float-right" href="{{ package.getEditMaintainersURL() }}"><i class="fas fa-edit"></i></a>
+							{% endif %}
+
+							{% for user in package.maintainers %}
+								<a class="badge badge-primary"
+									href="{{ url_for('users.profile', username=package.author.username) }}">
+									{{ user.display_name }}
+								</a>
+							{% endfor %}
+						</td>
+					</tr>
 				</table>
 			</div>