fixed a bug: the parser now correctly parses parameters of the form

-Pvalue

This will now produce 'value'. The buggy parser would parse 'alue' here. I am truly and deeply
ashamed to have created such an off-by-one error.

Marc assumed this was wanted behaviour (so that it should read: -P=value)
I must admit that this is a logical conclusion, though it was merely a side-effect
of the error. To not force Marc to rewrite the tutorial and his way of working with
EO, I decided to make a feature out of the bug, so that now the parser will parse:

-Pvalue
-P=value

and of course the true and blue:

-Parameter=value

I will now go and check if I sent out some crappy papers caused by this bug (as I've been using eo!)

eo/src/utils/eoParser.cpp

@@ -179,9 +179,21 @@ void eoParser::readFrom(istream& is)
           }
           else // it should be a char
           {
-	      string value = "1";
+	          string value = "1"; // flags do not need a special
-	      if (str.size() > 2)
+
+            if (str.size() >= 2)
+            {
+              if (str[2] == '=')
+              {
+                if (str.size() >= 3)
                   value = string(str.begin() + 3, str.end());
+              }
+              else
+              {
+                value = string(str.begin() + 2, str.end());
+              }
+            }
+
             shortNameMap[str[1]] = value;
           }
       }