Release 0.9.19.

Author: jwilk

doc/changelog

@@ -1,4 +1,4 @@
-pdf2djvu (0.9.19) UNRELEASED; urgency=low
+pdf2djvu (0.9.19) unstable; urgency=low
 
   [ Jakub Wilk ]
   * Fix build failure with Poppler ≥ 22.03.
@@ -31,7 +31,7 @@ pdf2djvu (0.9.19) UNRELEASED; urgency=low
   [ Américo Monteiro ]
   * Update the Portuguese translation.
 
- -- Jakub Wilk <jwilk@jwilk.net>  Tue, 09 Aug 2022 19:16:16 +0200
+ -- Jakub Wilk <jwilk@jwilk.net>  Tue, 09 Aug 2022 22:27:47 +0200
 
 pdf2djvu (0.9.18.2) unstable; urgency=low