libpqtypes - libpqtypes: fixed alignment issue with older risc boxes,

Log Message:
-----------
fixed alignment issue with older risc boxes, for geo paths

Modified Files:
--------------
libpqtypes/src:
geo.c (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/geo.c.diff?r1=1.3&r2=1.4)
libpqtypes-int.h (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/libpqtypes-int.h.diff?r1=1.6&r2=1.7)
libpqtypes.h (r1.11 -> r1.12)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/libpqtypes.h.diff?r1=1.11&r2=1.12)
param.c (r1.7 -> r1.8)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/param.c.diff?r1=1.7&r2=1.8)