Material: cards, some fixes in generic cards

src/Mod/Material/CMakeLists.txt

@@ -18,14 +18,14 @@ SOURCE_GROUP("Module" FILES ${Material_SRCS})
 
 SET (MaterialLib_Files
     StandardMaterial/None.FCMat
-    StandardMaterial/ABS.FCMat
+    StandardMaterial/ABS-Generic.FCMat
+    StandardMaterial/Acrylic-Glass-Generic.FCMat
     StandardMaterial/CalculiX-Steel.FCMat
     StandardMaterial/Concrete-Generic.FCMat
     StandardMaterial/Glass-Generic.FCMat
     StandardMaterial/PA6-Generic.FCMat
     StandardMaterial/PET-Generic.FCMat
     StandardMaterial/PLA-Generic.FCMat
-    StandardMaterial/PLA.FCMat
     StandardMaterial/PP-Generic.FCMat
     StandardMaterial/PTFE-Generic.FCMat
     StandardMaterial/PVC-Generic.FCMat

src/Mod/Material/StandardMaterial/ABS-Generic.FCMat

@@ -1,4 +1,4 @@
-; ABS
+; ABS-Generic
 ; (c) 2013 Juergen Riegel (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material

src/Mod/Material/StandardMaterial/Acrylic-Glass-Generic.FCMat

@@ -1,4 +1,4 @@
-; Acrylic-Glass
+; Acrylic-Glass-Generic
 ; (c) 2016 Przemo Firszt (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material

src/Mod/Material/StandardMaterial/PLA.FCMat

@@ -1,14 +0,0 @@
-; PLA
-; (c) 2013 Juergen Riegel (CC-BY 3.0)
-; information about the content of such cards you can find here:
-; http://www.freecadweb.org/wiki/index.php?title = Material
-
-[FCMat]
-Name = PLA
-Description = Polylactic acid or polylactide (PLA, Poly) is a biodegradable thermoplastic aliphatic polyester derived from renewable resources, such as corn starch, tapioca roots, chips, starch or sugarcane.
-Father = Thermoplast
-ProductURL = http://en.wikipedia.org/wiki/Polylactic_acid
-YoungsModulus = 3640 MPa
-UltimateTensileStrength = 49.6 MPa
-PoissonRatio = 0.36
-Density = 1300 kg/m^3