add parentness
Initialize the bParseOnly field in DecoderInterfaceTest::TestInitUninit

This fixes valgrind warnings about using uninitialized data
in this test.
Merge pull request #1551 from sijchen/after_review2

    add parentness
Merge pull request #1552 from mstorsjo/init-parameters

Initialize the bParseOnly field in DecoderInterfaceTest::TestInitUninit