Dump BB, beta and test projects.
Build with gradle dist 1.7.
Use latest build tools version.

* Modified build.gradle files for relevant SeriesGuide modules.

Conflicts:
	SeriesGuideBeta/build.gradle
	SeriesGuideFree/build.gradle
Update wrapper to use gradle 1.8.

Conflicts:
	gradle/wrapper/gradle-wrapper.properties
Build X module by default.
Add skeleton for migration activity.
Enable backup functionality in migration assistant.
Remove now unused changes dialog.
Remove changes dialog import from shows activity.
Some tweaks, add launchers to migration activity.
Support up action. Do not show again.
Add Migrate action to top menus.
Revert "Dump BB, beta and test projects."

This reverts commit db2b263b668456b2e5ca05fccf677499b30cedfd.
Revert "Use latest build tools version."

This reverts commit 91090286c7b4a8f6ba0bc69473ed125e4de81247.
Revert "Build X module by default."

This reverts commit d8b8e5cfd8a8a2fb939eb9a35f572792c05bfb68.
Use build tools version 18.1 for SeriesGuide modules.
Add import version of migration to non-X flavors.

* Added, modified some instructions for importing.
* Detect flavor/channel and show appropriate assistant.
* Do not auto-show migration tool in non-X flavors.
Better wording on import button in migration assistant.
Add link to migration assistant from first run fragment.

* Changed action item title.
* Moved dismiss button to top right corner, icon only.
Fix Page styles.

* Simplified billing.xml layout.