Upgrade to nginx-1.6.2 to fix security vulnerability CVE-2014-3616.
Restore module checksums that were lost in last update.

Changes with nginx 1.6.2                                         16 Sep 2014

    *) Security: it was possible to reuse SSL sessions in unrelated contexts
       if a shared SSL session cache or the same TLS session ticket key was
       used for multiple "server" blocks (CVE-2014-3616).
       Thanks to Antoine Delignat-Lavaud.

    *) Bugfix: requests might hang if resolver was used and a DNS server
       returned a malformed response; the bug had appeared in 1.5.8.

    *) Bugfix: requests might hang if resolver was used and a timeout
       occurred during a DNS request.
Updated www/nginx to 1.6.2
Use C++ frontend to link the code.
This makes the package build and function on FreeBSD 10 with Clang.
Explicitly disable epoll on SunOS, the MySQL implementation is specific
to Linux at this time.
Remove WRAPPER_BINDIR references in mysqlbug.
Remove WRAPPER_BINDIR references in mysqlbug.
Avoid reference to WRAPPER_BINDIR in final binaries.
Replace WRAPPER_BINDIR reference with real path in generated file.
USE_TOOLS+=gsed for -r support.
USE_TOOLS+=gsed for -r support, plus various patches to fix SunOS build.
Ensure RUNPATH is empty to avoid bogus rpaths.
USE_TOOLS+=gsed for -r, plus various patches to fix build on SunOS.
Fix printing of getpid().
USE_TOOLS+=xgettext, fixes build on SunOS.
USE_TOOLS+=xgettext, fixes build on SunOS.
Remove obsolete patch breaking the build.
USE_TOOLS+=xgettext and work around broken configure test for strcasecmp
on SunOS.
Fix broken patch file.
Fix broken patch files.
Fix broken patch files and install files with non-world-writeable perms.