Add collecting no-prio issues. Restructure. * Move usage examples from collect_issues.py to examples/. Also add a section about this to the readme. This should make it easier to understand how it all works together. As we have two examples now, hardcode the database filenames. * Add a function to create the necessary database command from a list of columns. This makes it easier to work with tracker that have customized their priorities, * Add an example how to collect no-prio issues in a database. Note that the display part is not included. * Cleanup roundup_content_data by removing db file name suggestions and unused "reference db" command. This could be re-added for specific installations if they need it, however it probably should be separated as configuration.

--- a/collect_issues.py	Mon Jul 09 11:44:52 2018 +0200
+++ b/collect_issues.py	Mon Jul 09 12:28:28 2018 +0200
@@ -11,19 +11,7 @@
 GNU GENERAL PUBLIC LICENSE Version 3 or later.
 See http://www.gnu.org/licenses/gpl-3.0.txt for details
 
-
-##USAGE EXAMPLE: ##
-
-BASE_URL_DEMO = "http://localhost:8917/demo/"
-SEARCH_URL_DEMO = "issue?@action=export_csv&@columns=title,priority&@filter=status&@pagesize=50&@startwith=0&status=-1,1,2,3,4,5,6,7"
-
-LOGIN_PARAMETERS_DEMO = (
-    ("__login_name", "demo"),
-    ("__login_password", "demo"),
-    ("@action", "Login"),
-    )
-
-save_stats_in_db(LOGIN_PARAMETERS_DEMO, BASE_URL_DEMO, rcd.DATABASE_DEMO, rcd.COLUMNS, rcd.CREATE_DB, rcd.INSERT_NEW, SEARCH_URL_DEMO)
+For usage see examples/.
 """
 
 import http.cookiejar