Fix 32-bit build.
Fix doc typos.
Add missing include for OSX.
Add CONTRIBUTORS file.
Add timer functionality to the async IO framework.
fix some error messages
Merge pull request #76 from dwrensha/readeroptions

fix some error messages
Tweak timer implementation:

- Define separate times for durations vs. absolute times.
- Make more consistent with existing precedents in KJ style.
Merge branch 'master' of github.com:kentonv/capnproto
Fix build on OSX and also GCC 4.7.
Fix Makefile.am.
When an RPC method name matches a C++ keyword, add an underscore to avoid compilation errors.
Fix two typos in bit operations.
Merge pull request #78 from rblank/bit-ops

Fix two typos in bit operations.
Fix bug when writing an array of buffers and the last buffer has zero size.
Merge branch 'master' of github.com:kentonv/capnproto
RPC protocol schemas should be installed. Fixes #77.
Fix warning.
capnproto.org now supports HTTPS; update download links to use it.
capnpc-capnp: keep list of extended interfaces.