Add -Wno-parentheses to remove all the warnings about && vs. ||. (I agree with g++ here, actually…)
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@7821 c06c8d41-db1a-0410-9941-cceddc491573
E3NIQ5J4A4NEHED5IG7AG2AX5BV7F7ANVBS53RXBO3EJ5U5CSMEAC