- Add empty dirs to plist
Allow building with neon 30
Properly support png 1.5
Update to version 2.10.1

Changelog:

Fixed error with conflicting libvte/Gtk versions
Fixed ebuild (by Ilya Mochalov).
Suppress "invalid option" for -e.
Fixed missing link to math library (by Thomas Koch)
Miminum required version for Gtk-2 changed to 2.24.
Miminum required version for libvte changed to 0.28.
Rebuild po-files due to source changes.
Properly support png 1.5
Finish properly support png 1.5
Unbreak INDEX
- Properly support png 1.5
- Cleanup plist
Properly support png 1.5
Allow building with either giflib 4 or 5
Allow building with neon 30