Replaced assertTrue(Arrays.equals()) with assertArrayEquals().

test/net/sf/briar/ProtocolIntegrationTest.java

test/net/sf/briar/crypto/SharedSecretTest.java

test/net/sf/briar/db/H2DatabaseTest.java

test/net/sf/briar/protocol/ConsumersTest.java

test/net/sf/briar/serial/ReaderImplTest.java

test/net/sf/briar/transport/ConnectionDecrypterImplTest.java

test/net/sf/briar/transport/ConnectionEncrypterImplTest.java

test/net/sf/briar/transport/ConnectionReaderImplTest.java

test/net/sf/briar/transport/ConnectionWriterImplTest.java

test/net/sf/briar/transport/FrameReadWriteTest.java

test/net/sf/briar/util/StringUtilsTest.java