drawpile: 0.9.3-1~getdeb1

  * New upstream version
     * Layer opacity glyph now acts as show/hide button
     * Added layer context menu
     * Support for loading remote files (e.g. drag&drop URLs to canvas)
     * Bugfix: paint tools on new windows would not get enabled
     * Set mainwindow title correctly
     * Zero canvas size when creating layers is now tolerated
     * New chat command added: /me
     * Bugfix: locked layers could be changed my merging
     * Regression fix: rectangle fill was broken in previous version
     * Register .dprec filetype on OSX