Merge "Modify the documentations for the UI template APIs"

core/api/system-current.txt

core/java/android/app/smartspace/SmartspaceTarget.java

core/java/android/app/smartspace/SmartspaceUtils.java

...droid/app/smartspace/uitemplatedata/BaseTemplateData.java

...d/app/smartspace/uitemplatedata/CarouselTemplateData.java

.../smartspace/uitemplatedata/CombinedCardsTemplateData.java

...app/smartspace/uitemplatedata/HeadToHeadTemplateData.java

core/java/android/app/smartspace/uitemplatedata/Icon.java

...id/app/smartspace/uitemplatedata/SubCardTemplateData.java

...d/app/smartspace/uitemplatedata/SubImageTemplateData.java

...id/app/smartspace/uitemplatedata/SubListTemplateData.java

...java/android/app/smartspace/uitemplatedata/TapAction.java

core/java/android/app/smartspace/uitemplatedata/Text.java

.../com/android/systemui/plugins/BcSmartspaceDataPlugin.java