- bump nss/nspr dependencies - tidy up WANTLIB, factorize some from consumer ports - move devel/m4 BDEP to the module - factorize CONFIGURE_ENV for M4 detection
- bump nss/nspr dependencies - tidy up WANTLIB, factorize some from consumer ports - move devel/m4 BDEP to the module - factorize CONFIGURE_ENV for M4 detection