Added patch by Peter Barnes (dumb terminal support)

eplot

@@ -24,6 +24,7 @@
 # 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.   
 # **************************************************************************
 # Changelog:
+# 2.08 24.07.2017: -added dumb terminal support by Peter Barnes
 # 2.07 03.05.2007: -bugfix case where input file is empty
 # 2.06 09.12.2005: -bugfix style not set when single plot from stdin
 # 2.05 19.11.2005: -no dummy titles are displayed (tmp files etc.); bugfixes
@@ -81,6 +82,7 @@ Output file format options:
  -a --pdf        Output to the pdf file foo.pdf
  -e --emf        Output to the emf file foo.emf
  -o <fname>      Specify the output filename
+ -d --dumb       Output to dumb terminal (ascii art)
  
 Output formatting options:
  -r <ranges>     set the range of x and y axis values
@@ -90,7 +92,9 @@ Output formatting options:
  -l <type>       set the type of curve (lines,points,linespoints,...)
  -w <width>      set the line width (default: 1)
  -x <x-axis-opt> provide x-axis options
+    --xlog       log x-axis			       
  -y <y-axis-opt> provide y-axis options
+    --ylog       log y-axis			       
  -t <titles>     set the title(s) of the curve(s) (separated by @)
  -I <indices>    set the order of the line styles (separated by ,)
                  (e.g. -I "2,1,3,4,5")
@@ -176,7 +180,11 @@ class OptionController
 				when /^-o$|^--output$/
 					@o["OutputFileSpecified"]=checkOptArg(xargv,i)
 					i=i+1
-					
+
+			        # ---- Do we print to dumb terminal?
+			        when /^-d$|^--dumb$/
+			                com=com+"set terminal dumb;\n"
+			              
 				# ---- Multiple curves in a single diagram from different files
 				when /^-m$|^--mulfrmul$/
 					@o["MulFrMul"]=true
@@ -228,8 +236,16 @@ class OptionController
 				when /^-x$|^--xlabel$/					
 					com=com+"set xlabel \""+checkOptArg(xargv,i)+"\";\n"
 					i=i+1
-					
-				# ---- the y-axis label
+
+			        # ---- log x-axis
+			        when /^--xlog$/
+			                com=com+"set logscale x;\n"
+			  
+			        # ---- log y-axis
+			        when /^--ylog$/
+			                com=com+"set logscale y;\n"
+			  
+			        # ---- the y-axis label
 				when /^-y$|^--ylabel$/					
 					com=com+"set ylabel \""+checkOptArg(xargv,i)+"\";\n"
 					i=i+1
@@ -377,7 +393,7 @@ class Controller
 		# ---- print the options
 		com="echo '\n"+getStyleString+@oc["MiscOptions"]
 		com=com+"set multiplot;\n" if doMultiPlot
-		com=com+"plot "+@oc["Range"]+comString+"\n'| gnuplot -persist"
+	        com=com+"plot "+@oc["Range"]+comString+"\n'| gnuplot -persist"
 		printAndRun(com)		
 		# ---- convert to PDF
 		if @oc["DoPDF"]