improve datePicker on usermanger page
remove whitespaces
change to plus 100 years as opposed to hard coded date
Merge pull request #767 from CharlieMarshall/usermanager-datePicker

Imrpoves the datePicker on the add/edit userManager page
Remove datetimepicker.js since it's not used anymore
Fix interface selections on UPnP to show the customized descriptions entered by the user. While here, add an external interface selection knob. Fixes #3141

Conflicts:

	etc/inc/pkg-utils.inc
Prevent assigned vlans from being changed the tag.
change to span all cells
remove whitespaces
Ticket #3139 try to detect if the popen is closed from an error
Fix check for existing IP Address in DHCP mapping

Even the Error message says: "This Hostname, IP or MAC address already exists." the IP Address was not checked if it already was given to a client as static mapped
Merge pull request #768 from CharlieMarshall/dyn

tiny cosmetic change
Force apinger to write the status file before getting gateway status
Merge pull request #770 from individual-it/master

Fix check for existing IP Address in DHCP mapping
Make sure an alias is not used by a static route before delete, ticket #2941
Declare globals as global before defining them in openvpn.inc
Remove prior CSC entry when cleaning up. Fixes #3143
Fix double-click to edit on OpenVPN CSC entries
ammend css for jquery progressbars
convert dashboard progress bars to jqueryUI