Start 1.2.1 development

Change-Id: If92327a79c25e9768789e87e9d0fefbbf978c259
Signed-off-by: Shawn O. Pearce <sop@google.com>

pom.xml

diff --git a/pom.xml b/pom.xml
index 7954ae8..0f83fa6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
   <groupId>gwtexpui</groupId>
   <artifactId>gwtexpui</artifactId>
   <packaging>jar</packaging>
-  <version>1.2.0</version>
+  <version>1.2.1-SNAPSHOT</version>
   <name>gwtexpui</name>
   <description>Extended UI tools for GWT</description>
   <url>http://android.git.kernel.org/?p=tools/gwtexpui.git</url>