fix race condition on setting default_context_initialized (#199)
add windows build support for multistresstest (#199)
fix up white space formatting
ensure thread context is forwarded in pj_ell_set (#199)
fix usage message for urm5 projection (#169)
note that aitoff and wintri projections have no inverse (#160, #168)
Fix putp3p usage line to remove no inv (#167).
add CH to pkgdata_DATA (r145)
fix const correctness of pj_open_lib args