OPAL-2195 - mapped RuntimeException to provide a general error message. Fixed a PMD error.
Use new Autoclosable feature for magma writers
Merge branch 'master' of github.com:obiba/opal
Merge pull request #424 from kazoompa/bug-OPAL-2195

OPAL-2195
Replace hamcrest by Fest for Junit assertion
Replace hamcrest by Fest for Junit assertion
OPAL-2234: Fixed onMouseHover on variables pager problem. Using uiHandler instead of a Command to execute code from presenter in view
Merge pull request #425 from emorency/OPAL-2234-pager-refresh-onMouseHover

OPAL-2234: Fixed onMouseHover on variables pager problem. Using uiHandler instead of a Command to execute code from presenter in view
Fix layout of variable summaries
OPAL-2235: Check if variable is not null
Merge pull request #426 from emorency/OPAL-2234-pager-refresh-onMouseHover

OPAL-2235: Check if variable is not null
OPAL-2238: Smaller Ace editor in wizard steps. Larger modal window. Removed ValueType label/value when viewing script
Merge pull request #427 from emorency/OPAL-2234-pager-refresh-onMouseHover

OPAL-2238: Smaller Ace editor in wizard steps.
Access to current subject credentials added.
Fix subject auth type validation
OPAL-2240: Redirect to view automatically. Errors are shown in the dialog. Hiding "Rename categories" instead of disabling it.
OPAL-2240:Removing unnecessary code
Merge pull request #428 from emorency/OPAL-2240-go-to-view

OPAL-2240: Removing goto view