Added more aliases

Author: Martin D. Weinberg

expui/Coefficients.cc

@@ -98,7 +98,8 @@ namespace CoefClasses
 
     if (not valid) {
       throw std::runtime_error(std::string("Coefs::setUnits: Warning, type '")
-			       + Name + "' or unit '" + Unit + "' are not recognized.");
+			       + Name + "' with unit '" + Unit +
+			       "' is incompatible or not recognized.");
     }
 
     // Check for existing unit and update

expui/UnitValidator.cc

@@ -49,19 +49,28 @@ UnitValidator::createAllowedUnitTypes()
     allowed["G"]        = "G";
 
     // Aliases
-    allowed["len"]    = "length";
-    allowed["l"]      = "length";
-    allowed["L"]      = "length";
-    allowed["m"]      = "mass";
-    allowed["M"]      = "mass";
-    allowed["t"]      = "time";
-    allowed["T"]      = "time";
-    allowed["vel"]    = "velocity";
-    allowed["Vel"]    = "velocity";
-    allowed["v"]      = "velocity";
-    allowed["V"]      = "velocity";
-    allowed["grav"]   = "G";
+    allowed["Length"]   = "length";
+    allowed["Len"]      = "length";
+    allowed["len"]      = "length";
+    allowed["l"]        = "length";
+    allowed["L"]        = "length";
+    allowed["Mass"]     = "mass";
+    allowed["m"]        = "mass";
+    allowed["M"]        = "mass";
+    allowed["Time"]     = "time";
+    allowed["t"]        = "time";
+    allowed["T"]        = "time";
+    allowed["vel"]      = "velocity";
+    allowed["Vel"]      = "velocity";
+    allowed["Velocity"] = "velocity";
+    allowed["v"]        = "velocity";
+    allowed["V"]        = "velocity";
+    allowed["Grav"]     = "G";
+    allowed["grav"]     = "G";
+    allowed["grav_constant"] = "G";
+    allowed["Grav_constant"] = "G";
     allowed["gravitational_constant"] = "G";
+    allowed["Gravitational_constant"] = "G";
 
     return allowed;
 }