[search] Allow user to hit ENTER for updating the search; Be more flexible with search terms (closes #424)

Show objects shared through a team. This is done w.r.t. the user viewing the
team information.

Furthermore, if objects are not deletable, then don't show the delete button.

André Anjos authored 8 years ago and André Anjos committed 8 years ago

[backend] Remove syserr field, use logger instead; Prefer logger.error() as way to contact sysadmins than directly e-mailing

[reports] possibility to select ONLY authorized plotterparameter (self,public) and for a specific plotter

[plotters] api/serializers return plotterparameter list for author and public and implemented trick to retrieve latest versions

plotters