FreeBSD/ports 145bb4f (r515237). MOVED, cad Makefile

Re-add cad/ghdl: GNU VHDL simulator
DeltaFile
+279-0cad/ghdl/pkg-plist
+61-0cad/ghdl/Makefile
+34-0cad/ghdl/files/patch-configure
+11-0cad/ghdl/files/patch-src_ghdldrv_ghdldrv.adb
+11-0cad/ghdl/files/patch-src_grt_grt.ver
+11-0cad/ghdl/files/patch-src_ortho_mcode_memsegs__c.c
+11-0cad/ghdl/pkg-descr
+3-0cad/ghdl/distinfo
+0-1MOVED
+1-0cad/Makefile
+422-110 files

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