[Quantum tip teasers]

Refactored the tip teasers to all extend the same
base class with the same xml. Each child class can
then override the various callbacks/set methods to
display its own information.

b/17140135

Change-Id: I5eaea150076cdfd865e88be93608b0b597633dae
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 5a74018..1ddfa6c 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -51,3 +51,4 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/UnifiedEmail_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/UnifiedEmail_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/UnifiedEmail_intermediates)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/UnifiedEmail_intermediates)