Extracting fragments and widgets into their own modules.

Also rename core to core-utils.

Change-Id: Icef764d01bc49cd4d04ac4ce47faadda983f4c48
diff --git a/settings.gradle b/settings.gradle
index efc7ca9..12775d0 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -8,8 +8,14 @@
 include ':support-media-compat'
 project(':support-media-compat').projectDir = new File(rootDir, 'media-compat')
 
-include ':support-core'
-project(':support-core').projectDir = new File(rootDir, 'v4')
+include ':support-core-ui'
+project(':support-core-ui').projectDir = new File(rootDir, 'core-ui')
+
+include ':support-fragment'
+project(':support-fragment').projectDir = new File(rootDir, 'fragment')
+
+include ':support-core-utils'
+project(':support-core-utils').projectDir = new File(rootDir, 'v4')
 
 include ':support-v4'
 project(':support-v4').projectDir = new File(rootDir, 'core-combined')