Add the `PLATFORM_NAME` setting for display config

This setting is used to control the display name of the platform. The
default is "edX", but themes may wish to override. For example,
Stanford will use "Stanford Online" for the time being.

lms/envs/aws.py

@@ -99,6 +99,8 @@ CELERY_QUEUES = {
 with open(ENV_ROOT / CONFIG_PREFIX + "env.json") as env_file:
     ENV_TOKENS = json.load(env_file)
 
+PLATFORM_NAME = ENV_TOKENS['PLATFORM_NAME']
+
 SITE_NAME = ENV_TOKENS['SITE_NAME']
 SESSION_COOKIE_DOMAIN = ENV_TOKENS.get('SESSION_COOKIE_DOMAIN')
 

lms/envs/common.py

@@ -31,6 +31,9 @@ from path import path
 from .discussionsettings import *
 
 ################################### FEATURES ###################################
+# The display name of the platform to be used in templates/emails/etc.
+PLATFORM_NAME = "edX"
+
 COURSEWARE_ENABLED = True
 ENABLE_JASMINE = False