Handle the case when dtrace build is disabled (WITHOUT_CDDL=yes)

Approved by:    swills
- Update to 1.4.4

PR:		194395
Submitted by:	pfg@
Fix runtime errors with gcc 4.8

Additional enhancements:
- Enable Fortran again (thanks to thierry@)
- Add python and pgsql to USES=
- Correct grass dependency version: 6.4.3 to 6.4.4 (bug 192624)
- Ensure presence of GRASS, if option enabled
- Use ${PYTHON_PKGNAMEPREFIX}name>[compatible-version] scheme
- Broken on FreeBSD < 9.0, if option GRASS enabled (utempter.h problem)
- Correct typo for 'RUN_DEPENDS' in previous patch, sorry.
- Remove dirrmtry entries
- graphics/mapserver (+ www/fcgi) for mapscript capabilities
- rename %%QGIS_FCGI%% to %% QGIS_MAPSERVER%%

PR:		194060
Submitted by:	mazhe@alkumuna.eu
Reviewed by:	rhurlin@gwdg.de (maintainer)