Starting with 1.47, changes marked with SYSLINUX/PXELINUX/ISOLINUX
apply to that specific program only; other changes apply to both.
+Changes in 1.63:
+ * Make the ppmtolss16 program handle color conversion more
+ correctly.
+ * Clean up "make install" target, honour INSTALLROOT if it
+ exists.
+
Changes in 1.62:
* PXELINUX: Allow the DHCP server to override the
configuration file name and pathname prefix, using