Get rid of Orphan transaction types

This fixes #432 and puts orphans on the same system as unconfirmed
transactions.
Removed unnecessary cookie name variable that was not used.
Fix bug in sessions where the duration did not increase as user actively browsed site.
Merge pull request #448 from IainKay/Issue-447

Issue 447
Merge pull request #443 from TheSerapher/issue-432

Get rid of Orphan transaction types
removing newlines
disable SQL intensive admin query cache
Use INFO as default logging level for crons
change navigation
Merge remote-tracking branch 'upstream/next' into next