Updates to script documentation

Patch contributed by Bruno Santos
Resolves text report http://bugs.openfoam.org/view.php?id=2089

etc/config.csh/CGAL

@@ -27,7 +27,8 @@
 # Description
 #     Setup file for CGAL (& boost) include/libraries.
 #     Sourced from OpenFOAM-<VERSION>/etc/cshrc
-##------------------------------------------------------------------------------
+#
+#------------------------------------------------------------------------------
 
 set boost_version=boost-system
 set cgal_version=CGAL-4.7

etc/config.csh/paraview

@@ -31,6 +31,7 @@
 # Note
 #     The env. variables 'ParaView_DIR' and 'ParaView_MAJOR'
 #     are required for building plugins
+#
 #------------------------------------------------------------------------------
 
 # Clean the PATH

etc/config.sh/CGAL

@@ -33,6 +33,11 @@
 #
 #         boost_version=boost-system
 #         cgal_version=cgal-system
+#
+# Note
+#     If CGAL/Boost is to be entirely disabled, either rename this file or
+#     create an empty one with the same name at a user or site location.
+#
 #------------------------------------------------------------------------------
 
 boost_version=boost-system

etc/config.sh/example/paraview

@@ -30,7 +30,7 @@
 #
 # Note
 #     This file could be copied to a user or site location, but should never
-#     replace the default shipped version as this will cause an infinite loop
+#     replace the default shipped version as this will cause an infinite loop.
 #
 #------------------------------------------------------------------------------
 

etc/config.sh/metis

@@ -31,6 +31,7 @@
 # Note
 #     A csh version is not needed, since the values here are only sourced
 #     during the wmake process
+#
 #------------------------------------------------------------------------------
 
 export METIS_VERSION=metis-5.1.0

etc/config.sh/scotch

@@ -31,6 +31,10 @@
 # Note
 #     A csh version is not needed, since the values here are only sourced
 #     during the wmake process
+#
+#     If Scotch is to be entirely disabled, either rename this file or create
+#     an empty one with the same name at a user or site location.
+#
 #------------------------------------------------------------------------------
 
 export SCOTCH_VERSION=scotch_6.0.3

src/postProcessing/functionObjects/utilities/writeRegisteredObject/controlDict

@@ -81,7 +81,7 @@ functions
         writeInterval  1; // (timeStep, writeTime)
 
         // Interval of time (sec) to write down(
-        writeInterval   10.5 //(adjustableRunTime, runTime, clockTime, cpuTime)
+        writeInterval   10.5; //(adjustableRunTime, runTime, clockTime, cpuTime)
     }
 
     dumpObjects