adapt test namespaces.
make PetitionTest deal with preserved global states in SeleniumTests.
adapt campaignion_protest_target to the new ContactTypeManager.
fixup namespaces & test classes.
[tests] fixup EmailProtestTest
Import into field_preferred_language.
adapt test namespaces.
make PetitionTest deal with preserved global states in SeleniumTests.
fixup namespaces & test classes.
[tests] fixup EmailProtestTest
Merge branch 'phaer/tests-refactoring' into 7.x-1.x