Usability fixes

* start maximized
* focus MappingTree when showing NewPicsDialog
* Keyboard Shortcuts for FilesystemWidget:
CTRL+UP: go to parent dir
CTRL+LEFT: go back
CTRL+U: unpack
* close UnpackDialog when done

1 files changed, 1 insertions, 0 deletions

diff --git a/smdialog.cpp b/smdialog.cpp
index 50f26be..e5ca13c 100644
--- a/smdialog.cpp
+++ b/smdialog.cpp
@@ -141,4 +141,5 @@ void UnpackDialog::newPackage(const QString &package){
 void UnpackDialog::unpackDone(){
     setCloseEnabled(true);
     emit workFinished();
+    close();
 }