Move actual registry implementation into include.
-rw-r--r-- 2841 API.txt
-rw-r--r-- 2455 README.txt
-rw-r--r-- 2884 context.api.php
-rw-r--r-- 9920 context.core.inc
-rw-r--r-- 166 context.info
-rw-r--r-- 9993 context.install
-rw-r--r-- 14591 context.module
-rw-r--r-- 9979 context.plugins.inc
drwxr-xr-x - context_layouts
drwxr-xr-x - context_ui
drwxr-xr-x - plugins
drwxr-xr-x - tests
drwxr-xr-x - theme