Improve handling of comments in .sby files

sbysrc/sby_core.py

@@ -188,11 +188,13 @@ class SbyJob:
         with open("%s/config.sby" % workdir, "r") as f:
             for line in f:
                 raw_line = line
-                line = line.strip()
-                # print(line)
-
+                if mode in ["options", "engines", "files"]:
+                    line = re.sub(r"\s*(\s#.*)?$", "", line)
                     if line == "" or line[0] == "#":
                         continue
+                else:
+                    line = line.rstrip()
+                # print(line)
 
                 match = re.match(r"^\s*\[(.*)\]\s*$", line)
                 if match: