ENH: relocate graph writers to meshTools (not reqd by core OpenFOAM lib)

GIT: relocate globalIndex (is independent of mesh)

STYLE: include label/scalar Fwd in contiguous.H

STYLE: unneed commSchedule include in GeometricField

src/randomProcesses/Make/options

@@ -1,11 +1,15 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/fileFormats/lnInclude \
     -I$(LIB_SRC)/surfMesh/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/sampling/lnInclude \
     -I$(FFTW_INC_DIR)
 
 LIB_LIBS = \
     -lfiniteVolume \
+    -lfileFormats \
+    -lmeshTools \
     -lsurfMesh \
     -lsampling \
     -L$(FFTW_LIB_DIR) -lfftw3