Added docs and project management tool update

doc/files/createimageex.txt

@@ -1,4 +1,9 @@
 #title createImageEx [RCBasic Doc]
-#header sub ImageFromBuffer_Ex(slot, w, h, byref buffer, colkey)
+#header function createImageEx(w, h, byref buffer, color)
 
+Returns an image created from the buffer provided
+
+The color parameter is a color key value to apply
+
+#ref CreateImage LoadImage