This allows Settings to test against the latest framework changes.
Also replaced TestConfig with traditional robolectric.properties.
Bug: 73173204
Bug: 73892008
Test: make -j56 RunSettingsRoboTests
Change-Id: I3135b4fa5f095ba79b282a76f45dd9baa2584bc7
Fixes an issue where other instances of WifiDialog were being launched
fullscreen. Creates static methods for creating fullscreen and modal
WifiDialogs to make the style more explicit.
Bug: 63889135
Test: make -j40 RunSettingsRoboTests
Change-Id: I2200b5d7f817b9f69a6abb73bf2c04ea24556d19