Fix an 8-byte alignment problem on the "crash test" harness (test code,
not in the core) that causes problems on Sparc.
Changes to test code to make sure no server threads are left running after server1.test finishes.
Add the "languageid" hidden column to fts4aux.
Fix memory/resource leaks for WinCE and Cygwin.
Fix memory and resource leaks for WinCE and Cygwin, and a compiler warning
on windows with SQLITE_THREADSAFE=0.
Clear a valgrind error by zeroing the first 4 bytes of the temp-space allocation used by the b-tree module.
Merge the latest trunk changes.