Synnefo

Fixed cases where previous selection might cause confusion (selection still showing for a while while new folder selected is updated) or minor bugs (no right-click menu appearing even though it looks like file(s) are selected).

Add multiple file selection properties dialog allowing editing of tags and versioning.

Remove any parameters before storing uri.

Fix bug introduced through stupid Eclipse cleanup.

Throw any exceptions thrown unwrapped. This way, the caller knows what it's dealing with in its try/catch block.
(Previously, everything thrown was an Exception and most (all?) callers would simply turn this into a 500 error, since they don't check the cause.)