Moved the log2reg.sed file into the scripts folder

scripts/log2reg.sed

@@ -0,0 +1,22 @@
+# $Id$
+# Converts a log-file such that it can be used as reference in regression tests.
+# Basically, it deletes lines which are pointless in comparison with references.
+# Remember to manually insert the command-line arguments as the first line.
+
+1,/^ Executing command:/d
+1,15 s/^ *[^ ][^ ]* //
+/^ *$/d
+/^ *iter=/d
+/^===============================================================/,$ d
+/^====/d
+/VTF/d
+/umber of visualization points/d
+/re-computing sparsity pattern/d
+/^Writing/d
+/^\.*$/d
+/^ *Max/s/ node [0-9]*$//
+# Since we use grep, some special characters that might occur must be escaped.
+s/\*/\\\*/g
+s/\[/\\\[/g
+s/^ *--*//
+/^Input file:/i\