Move configuration to jogobot module

Use custom Error classes

redfam.py

@@ -115,13 +115,13 @@ class RedFamParser( RedFam ):
     """
     
     # Define the timestamp format
-    __timestamp_format = "%H:%M, %d. %b. %Y"
+    __timestamp_format = jogobot.timestamp_format
     
     # Define section heading re.pattern
     __sectionhead_pat = re.compile( r"^(=+)(.*\[\[.+\]\].*\[\[.+\]\].*)\1" )
     
     # Define timestamp re.pattern
-    __timestamp_pat = re.compile( r"(\d{2}:\d{2}), (\d{1,2}). (Jan|Feb|Mär|Apr|Mai|Jun|Jul|Aug|Sep|Okt|Nov|Dez).? (\d{4})" )  # noqa
+    __timestamp_pat = re.compile( jogobot.timestamp_regex )
     
     # Textpattern for recognisation of done-notices
     __done_notice = ":<small>Archivierung dieses Abschnittes \
@@ -199,11 +199,11 @@ class RedFamParser( RedFam ):
         wikilink_pat = re.compile( r"\[\[([^\[\]\|]*)(\]\]|\|)" )
     
         # Parse content of heading for generating section links later
-        match = self.__sectionhead_pat.search( heading )
+        match = type( self ).__sectionhead_pat.search( heading )
         if match:
             self._heading = match.group(2).lstrip()
         else:
-            raise ValueError( "Heading is not valid" )
+            raise RedFamHeadingError( heading )
         
         # We get the pages in first [0] element iterating over
         # wikilink_pat.findall( line )
@@ -424,3 +424,16 @@ class RedFamHashError( RedFamError ):
                                                 calc=calculatedHash )
         
         super().__init__( message )
+
+
+class RedFamHeadingError ( RedFamError ):
+    """
+    Raised when given RedFamHeading does not match __sectionhead_pat Regex
+    """
+    def __init__( self, heading ):
+        
+        message = "Error while trying to parse section heading. Given heading \
+                  '{heading}' does not match RegEx".format(
+                  heading=heading )
+    
+        super().__init__( message )