update healpix results, add ob_tran inverse testig
Support -I when no +to projection is provideD
Propogate ctx into sub-projection (#225).
add gcc warning flag for msvc limitations (#224)
add gcc warning flag for msvc limitations (#224)
refresh with autogen.sh
add inline warning about locale issue on windows (#226)
include m4 directory with aclocal
autogen regenerate
move projects.h to installed headers list (#220)
partially apply realpix improvements (#219)
change hermannskogel to using better transformation (#207)
add MGI datum check
Change handling of values nearly 90degrees away from the origin (#114)
avoid warnings
remove unused variables
try omerc near pole
Prepare for 4.9.0 beta2 release