Got rid of unused import and IDE warning of file in test not being closed.

git-svn-id: http://svn.svnkit.com/repos/sqljet@1264 06c6b4df-3a75-4b2a-9d74-3e57e8079485
Merged from trunk: fix for issue #173 (see https://code.google.com/p/sqljet/issues/detail?id=173)

git-svn-id: http://svn.svnkit.com/repos/sqljet@1265 06c6b4df-3a75-4b2a-9d74-3e57e8079485
Version bumped to 1.1.8, changelog updated.

git-svn-id: http://svn.svnkit.com/repos/sqljet@1266 06c6b4df-3a75-4b2a-9d74-3e57e8079485
Basic test that creates table with schema similar to that used by Subversion 1.8

git-svn-id: http://svn.svnkit.com/repos/sqljet@1267 06c6b4df-3a75-4b2a-9d74-3e57e8079485
Test that demonstrates wc.db corruption when two unique indices are present.

git-svn-id: http://svn.svnkit.com/repos/sqljet@1268 06c6b4df-3a75-4b2a-9d74-3e57e8079485