Fix double slashes in URIs (#558)

files/context_processors.py

@@ -6,7 +6,7 @@ from .methods import is_mediacms_editor, is_mediacms_manager
 def stuff(request):
     """Pass settings to the frontend"""
     ret = {}
-    ret["FRONTEND_HOST"] = request.build_absolute_uri('/')
+    ret["FRONTEND_HOST"] = request.build_absolute_uri('/').rstrip('/')
     ret["DEFAULT_THEME"] = settings.DEFAULT_THEME
     ret["PORTAL_NAME"] = settings.PORTAL_NAME
     ret["PORTAL_DESCRIPTION"] = settings.PORTAL_DESCRIPTION

templates/config/installation/site.html

@@ -2,7 +2,7 @@ MediaCMS.site = {
  	id: 'mediacms',
     title: "{{PORTAL_NAME}}",
     url: '{{FRONTEND_HOST}}',
-    api: '{{FRONTEND_HOST}}api/v1',
+    api: '{{FRONTEND_HOST}}/api/v1',
     theme: {
     	mode: '{{DEFAULT_THEME}}',   
 		switch: {