Wiki web_api: fix conversion to bool of `escape_newlines` and `shorten` parameters (`'0'` ended up to be `True`).
Wiki web_api: fix conversion to bool of `escape_newlines` and `shorten` parameters (`'0'` ended up to be `True`).


git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@9100 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac