[FIX] web_diagram, unlink connectors/transitions between nodes from the diagram view (transitions IDs sent to the web client were strings instead of integers)
[FIX] website_blog: use related to display the image from the author from a blog without that the partner is 'website_published'.
[FIX] sql_db: don't log dsn with unmasked passwords

The dsn may contain the connection password of the database when not accessed from a psycopg connection object.
Replace the unfiltered logs to use cxn.dsn avoiding password leakage in logs.
Fixes #1433
[FIX] account_analytic_plans: convert_ref method has been removed.

This issue is related to f4e350ca36668d13c9eb09fbf77c85df110ce40c
[FIX] add charset declaration to dashboard.sass so sassc stops freaking out
Merge pull request #1678 from sebalix/8.0-fix-web_diagram

[FIX] 8.0 web_diagram, unlink connectors/transitions between nodes from the diagram view
[FIX] provided missing format string argument(Maintenance: 615602).