sysutils/pcmanfm-qt: update to 0.15.1

pcmanfm-qt-0.15.1 / 2020-05-16
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  * Fixed remounting of remote folders with its bookmark under special circumstances.
  * Prevented a total freeze on mounting encrypted volumes when auto-mounting is also enabled.
  * Added an option to disable file tooltips.
  * Changed the About link to pcmanfm-qt's GitHub page.
  * Safeguard against null images with multi-screen wallpapers.

pcmanfm-qt-0.15.0 / 2020-04-21
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  * Keep original extensions in bulk renaming.
  * Open selected files by pressing Enter.
  * Update desktop on setting wallpaper with commandline.
  * Removed WM menu from desktop.
  * Remove unneeded Qt version check.
  * Clear filter text on pressing Esc.
  * Enhanced wallpaper browsing dialog.
  * Restore sorting on removing folder customization.
  * Take all standard config paths into account.
  * Added deletion time to Trash.
  * Added option to transform jpeg wallpapers based on EXIF info.
  * Set text and icon of delete action of Edit menu on startup.
  * Respect full file name setting on desktop too.
  * Added Alt+Enter in addition to Alt+Return for properties.
  * Added menu item to toggle showing of thumbnails on the fly.
  * More compact and tidy Desktop preferences dialog.
  * Always show display names on Desktop.
  * Respect view setting when showing selected file name on status bar.
  * Follow DE click setting if single-click is not chosen.
  * More stable position for sticky Desktop Trash.
  * Added context menu item to create launchers on Desktop.
  * An option to show folder context menu with Ctrl + right click.
  * Do not show trash path in trashed file names.
  * Use file launcher to open a folder in new tab to guarantee it is always opened correctly.
  * Added "Hidden Last" to Sorting submenu.
  * Multimonitor wallpaper support.
  * Choose an appropriate name for root bookmarks (like SMB).
  * Use "edit name" in bulk renaming.
  * Use QString multi-arg.
  * Disable Create New in File menu when not possible.
  * Focus side-pane with `Ctrl+Esc`.
  * Added Hidden Shortcuts dialog.
  * Try to have a "current item" inside view as far as possible. This guarantees a correct behavior for keys like `End`, `PgDn` and `Right`.
  * Select first item on filtering if nothing is selected.
  * Added an option for single window mode.

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