Add new libmwaw drawing format...

Change-Id: I7fa7a46143126bdf27cf7cb30245dbcb244645ef
add new libmwaw drawing formats (forgotten files)

Change-Id: Ib9ecd643a552063e2a09874776b3ea0f30e8440a
organize the test data files by test

Change-Id: I769e7fc77513c795d51a763bbe3f1192c6fe4ac7
fix return value for libe-book import filter

Change-Id: Idd84489a3123d506166a24ff5c85a4e7f75ee676
parse zipped FictionBook 2 files again

Change-Id: I04eda7844a5557f834f3ada2cef991b0a181c8a0
re-enable libe-book integration test

Change-Id: I217183d55607f16c3b996b27b131953962afee96