Added change password permission

Replaces SHOW_PROFILE_EDIT_PASSWORD option
Can be set on per user or per group basis

accounts/migrations/0002_auto_20200602_1004.py

@@ -0,0 +1,26 @@
+# Generated by Django 2.2.12 on 2020-06-02 10:04
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='userattributes',
+            name='max_cpus',
+            field=models.IntegerField(default=2, help_text='-1 for unlimited. Any integer value',
+                                      validators=[django.core.validators.MinValueValidator(-1)]),
+        ),
+        migrations.AlterField(
+            model_name='userattributes',
+            name='max_instances',
+            field=models.IntegerField(default=2, help_text='-1 for unlimited. Any integer value',
+                                      validators=[django.core.validators.MinValueValidator(-1)]),
+        ),
+    ]