- Update to version 4.18.3
* Displays: Fix finding a valid mode by refresh rate
* dialogs: Secure use of GSettings
* xfsettingsd: Fix wrong test for property removal
* xfsettingsd: Update also the type when updating a value
* keyboard-settings: Fix critical when opening layout selection
dialog
* appearance-install-theme: Fix error message
* appearance-install-theme: Do not mention file size in error
message
* appearance-install-theme: Check for theme package validity
* appearance-install-theme: Update GTK icon cache after installing
* appearance-install-theme: detect icon themes first (#271)
* appearance-install-theme: make cleanup safer
* appearance-install-theme: Use recommended way of command
substitution.
* appearance-install-theme: Convert to POSIX
* Update bug report address
* display: Check for XError on transform apply
* Translation Updates