Fix bug on stock calculation for replenishment: wrong order in ifsql.
Merge pull request #1378 from KreizIT/fix

Fix bug on stock calculation for replenishment: wrong order in ifsql.
New: Add substitution key into emailing module to include securitykey
used for paypal links into email.
New: The box "balance of bank accounts" show all opened accounts.
doxygen
Move table title nowrap tag at a better place.
Qual: Add error message if using wrong parameter into upgrade.php script
First try to test migration into travis.
Qual: Include migration script into continuous integration.
Qual: Include migration script into continuous integration.
Qual: Include migration script into continuous integration.
Rename tag note to differentiate public and private note