- use LIBTOOL_FLAGS=--tag=disable-static to avoid building useless
static libs.
- add a MODXFCE_PURGE_LA variable holding the list of dirs to purge from
libtool archive useless files.
- add a MODXFCE4_post-install hook in xfce4.port.mk to purge the la files.
This requires bsd.port.mk r1.1201.
- remove --disable-linker-opts now that --as-needed seems to work fine
- fix WANTLIB (mostly adding harfbuzz icudata icule icuuc in lots of
places)
- update PLISTs: remove @comment'ed static/la files, redundant dirs
ok sthen@ ajacoutot@