Modified the host list markup to reflect host information.
Comments are currently missing as well as behaviour and final styling.
The styling part is not really part of the ticket, as we decided
not to style or add additional markup, but as the work
has been done in sprint 1.0-4 it makes no sense to
throw it away at this time
refs #4179
QLinks can now define the target for their link. Additionally, the
targte 'body' is now always the <body> tag. This allows the
modulemanager to reload the whole page (with the navigation bar).
refs #4092
Jannis Moßhammer
Eric Lippmann
Marius Hein