Log Message:
graphics/ximaging: update to V1.7

## CHANGES:
V1.7 is a bugfix release.
* Resolved scrolling issues with large directories.
* Proper handling of multibyte file names.
* Scrolling with scroll wheel/pad.
* Added optional directory browser pane.
* Focused file names can now be copy-pasted using
  primary X selection.
* Added option to hide dot files/directories.