grep: Update to 2.21
file: Update to 5.20
hdparm: Update to 9.45
gnupg: Update to 1.4.18
fcron: Update to 3.2.0
screen: Update to 4.2.1
Squid-Accounting: Bugfix 10693

Fixes problem with last years month in webinterface and bill creation
openvpn: Update to 2.3.6

Fixes CVE-2014-8104
Merge remote-tracking branch 'amarx/BUG10693' into next
Start Core Update 87
Merge remote-tracking branch 'mfischer/grep' into next
Add grep update to Core Update 87
Merge remote-tracking branch 'mfischer/file' into next
Add file update to Core Update 87
Merge remote-tracking branch 'mfischer/hdparm' into next
Add hdparm update to Core Update 87
Merge remote-tracking branch 'mfischer/gnupg' into next
Add gnupg update to Core Update 87
Merge remote-tracking branch 'mfischer/fcron' into next
Add fcron update to Core Update 87