Wrote dumpscript & updated/fixed mysqldump

tools/dump_motorradig.py

@@ -0,0 +1,12 @@
+# This script needs mysqldump to be installed
+# apt install mysql-client
+
+import os
+import datetime
+
+str_now=datetime.datetime.now().strftime('%Y-%m-%d_%H%M%S')
+
+filename="motorradig_"+str_now+".sql"
+print("Dumping "+filename)
+cmd="""mysqldump --no-tablespaces --column-statistics=0 -ud0304938 -phubbabubba -h motorrad-ig.de d0304938 > """+filename
+os.system(cmd)