Log Message:
eom: update to 1.26.0

Change log:

### eom 1.26.0

  * Translations update
  * update copyright to 2021

### eom 1.25.1

  * Translations update
  * eom-window: Remove -Wmissing-field-initializers warnings
  * build: change the message for NLS in the configure summary
  * build: allow users to disable gettext support (--disable-nls)
  * build: Use PACKAGE_URL variable
  * build: display package name and version in configure summary
  * Fix desktop file validation warning
  * Remove cppcheck warning knownConditionTrueFalse
  * Remove unnecessary casts on signal function calls
  * Update copyright to 2021
  * Remove warning -Wshadow
  * eom-uri-converter: dereference of NULL 'repl_str' reported by gcc
  * Do not remove the accelerators from image properties dialog
  * Upgrade ui files
  * eom-save-as-dialog-helper: Fix resource path
  * eom-image: warning -Wexpansion-to-defined
  * eom-scroll-view.c: Redundant casting GTK_WIDGET
  * eom-scroll-view: Remove warning incompatible-pointer-types
  * Ensure scrollbar moves when dragged to move image
  * require libexif 0.6.22
  * Remove unused macros

### eom 1.25.0

  * Translations update
  * eom-metadata-reader: add gdk/gdk.h include
  * egg-editable-toolbar: Remove trailing spaces/tabs
  * Shorten the function name for notebook scroll-event
  * eom-util: Fix code indent
  * Add tab scrolling support for dialog windows
  * add git.mk to generate .gitignore
  * build: silent build warnings for distcheck
  * eom-window: expand the comment on about dialog
  * Remove warnings: cast between incompatible function types
  * eom.desktop: Do not collect the translation for Icon
  * help: Fix some incongruencies
  * help: Fix Image Collection shortcut (#263)
  * Use user page on github when user email is private
  * Update authors