add comma
add _Xconst to ParseGeom.h
remove string literal warning
fix narrowing conversion warning
update autoconf for freetype search
update autoconf files
replace compile symbolic link with file
remove compile symbolic link
update autoconf files
set version to svn-r216
update ParseGeom code from freedesktop.org
patch for giflib 5
bug fix for spice labels
apply font/fontsize to spice labels
update autoconf files
fix ORBIT trail for TLE objects
add 2017 leap second
fix output bug when num_times is 2
remove NULL comparison for getline() calls
release 1.3.1
add 2015 leap second
set default desktop file type to PNG
updates for cygwin