bump version to 2.12

Changes since 2.11:
 * Fix external image filters (Fixes #182)
 * Fix support for `best` interpolation quality (Fixes #139)
 * Fix wrap-around in shuffled image view (Fixes #176)
 * Fix max-depth behavior if the argument is a file (Fixes #170)
 * Allow keybinding of special keys with shift modifier
 * Add `--auto-montage-mode` (Fixes #181)
 * Replace GTimeVal with GDateTime for glib 2.62 support
 * Add an sxiv-like marks system

README.markdown

@@ -178,7 +178,7 @@ For some advanced uses of pqiv, take a look at these resouces:
 Changelog
 ---------
 
-pqiv 2.12 (dev)
+pqiv 2.12
  * Fix external image filters (Fixes #182)
  * Fix support for `best` interpolation quality (Fixes #139)
  * Fix wrap-around in shuffled image view (Fixes #176)
@@ -188,6 +188,9 @@ pqiv 2.12 (dev)
  * Replace GTimeVal with GDateTime for glib 2.62 support
  * Add an sxiv-like marks system
 
+<details>
+<summary>Click to expand changelog for old pqiv versions</summary>
+
 pqiv 2.11
  * Added negate (color inversion) mode (bound to `n`, `--negate`)
  * Rebound `a` (hardlink image) to `c-a` by default (See #124)
@@ -201,9 +204,6 @@ pqiv 2.11
  * Work around GTK bug resulting in crash due to invalid free()
  * Improve autotools compatibility of the configure script (See #135)
 
-<details>
-<summary>Click to expand changelog for old pqiv versions</summary>
-
 pqiv 2.10.4
  * Fix output of `montage_mode_shift_y_rows()` in key bindings
  * Update the info text when the background pattern is cycled

pqiv.1

@@ -1,5 +1,5 @@
 .\" vim:filetype=groff
-.TH pqiv 1 "November 2018" "2.11"
+.TH pqiv 1 "November 2020" "2.12"
 .SH NAME
 pqiv \- powerful quick image viewer
 .\"

pqiv.h

@@ -29,7 +29,7 @@
 #include "lib/bostree.h"
 
 #ifndef PQIV_VERSION
-#define PQIV_VERSION "2.11"
+#define PQIV_VERSION "2.12"
 #endif
 
 #define FILE_FLAGS_ANIMATION      (guint)(1)