Admesh

* Add subdir-objects option for Autotools
* Reverse all facets when volume is negative only when fixall_flag is set
* Also pre-zero backwards_edges in stl_initialize()
* Fix bug that causes random binary STL files not to be read correctly on Windows

- Add subdir-objects option for Autotools
- Reverse all facets when volume is negative only when fixall_flag is set
- Also pre-zero backwards_edges in stl_initialize()
- Fix bug that causes random binary STL files not to be read correctly on Windows

Bugfix release
- Initialize the error value to zero in the right moment
- modified autogen.sh to work with os x 10.9

Since 0.97.x:
- Generate nicer ChangeLog
- Include generated doc in doc as well
- Export more functions for simarrange compatibility
- Do not include block.stl in doc, but include COPYING
- On Mac, use `-dead_strip` linker flag instead of `--gc-sections --as-needed`
- `stl_repair()`
- Provide `stl_get_error` function
- Indent cleanup
- Error reporting and no exiting
- Publish Windows pre-compiled binaries

- Generate nicer ChangeLog
- Include generated doc in doc as well
- Export more functions for simarrange compatibility
- Do not include block.stl in doc, but include COPYING

- Be able to compile on Mac OS X
- Release compiled Windows binaries