STYLE: adjust names, locations for fileFormats

- renamed 'core/' -> 'base/' to avoid gitignore masking when re-adding
  files

- rename 'nas/' to 'nastran/' for more clarity

- relocated OBJstream from surfMesh to fileFormats

STYLE: remove unused parseNASCoord. Was deprecated 2017-09

applications/utilities/mesh/generation/extrude/extrudeToRegionMesh/Make/options

@@ -1,5 +1,6 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/fileFormats/lnInclude \
     -I$(LIB_SRC)/surfMesh/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/dynamicMesh/lnInclude \
@@ -8,6 +9,7 @@ EXE_INC = \
 
 EXE_LIBS = \
     -lfiniteVolume \
+    -lfileFormats \
     -lsurfMesh \
     -lmeshTools \
     -ldynamicMesh \

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/Make/options

@@ -25,6 +25,8 @@ EXE_INC = \
 
 LIB_LIBS = \
     ${CGAL_LIBS} \
+    -lfileFormats \
+    -lsurfMesh \
     -lmeshTools \
     -ldecompose \
     -ldynamicMesh \