Log Message:
wesnoth: updated to 1.18.4

Version 1.18.4
Campaigns
  * Eastern Invasion
    * S04c: achievement now only triggers when escaping with all knights alive
    * S11/S99: flying units can no longer enter prison cells via the river
    * S12: fixed Dra-Nak (if present) having incorrect traits and portraits
    * S17b: AI is now more forced to recruit only higher-level units when gold \ 
reserves get too high
    * S99: prisoners now escape if their jailers are killed
Editor
  * Added Show Tool Information toggle option in the menus and toolbar to allow \ 
hiding the informational tooltip on the edge of the screen that shows the \ 
current editor tool's usage and palette information
Translations
 * Updated translations: Arabic, Bengali, British English, Chinese (Simplified), \ 
Czech, Dutch, Finnish, German, Hungarian, Italian, Norwegian, Spanish, Turkish
User interface
  * Switched default Pango/Cairo backend from CoreText to Fontconfig on macOS to \ 
fix issues with certain fonts such as Oldania ADF Std being unrecognized on \ 
current OS versions
  * Search filter should now be case-insensitive for more than just ASCII characters
  * Fixed the palette button not being clickable after scrolling in palette \ 
widget without moving the cursor
WML Engine
  * Fix crash when weapon specials' filters lead to infinite recursion
Miscellaneous and Bug Fixes
  * Fixed the Load Game dialog forgetting the filename filter when changing directory