7.0.3

Hi all, Due to a number of issues in the 7.0.2 release, we plan to put out a 7.0.3 release before finally retiring the 7.0 branch. We intend to fix: * Doc install location on Windows * Doc building on OS X (#4997) * Object splitting on OS X (with XCode >= 3.2) * Don't require the 10.5 SDK on OS X (should mean GHC works with XCode 4) We will also look into the problems with stripping and libHSghc.a (e.g. the issue building yesod #5004), and the ld warnings on OS X (#4984). We want to keep the changes in this release to a minimum, to minimise the chance of regressions, but if you think we've missed any critical issues please let us know. Thanks Ian