Missing “text” region value on SMIL when sending multi-slide mms
Missing “text” region value on SMIL when sending multi-slide mms

Two slide-related variables needed to be reset on each slide while
building the smil. A side-effect of the previous use would cause them
to toggle from false to true and every other iteration. Bug 5245925

Change-Id: Iaa9714a720e3990db9caa91a4aed01dc994f9c52

bmaupin/android-sms-plus