fixed changelog formatting to 80 chars per line

changelog

@@ -47,7 +47,8 @@ Version 1.13.0-dev:
    * Eras, mods, and options are now available for sp campaigns.
    * Fix sighted events firing too early in several scenarios. Fixes bug #22466
    * Use the new bigmaps for A Tale of Two Brothers, Delfadors Memoirs, The
-     Hammer of Thursagan, Northern Rebirth and the epilogue of Legend of Wesmere.
+     Hammer of Thursagan, Northern Rebirth and the epilogue of Legend of 
+     Wesmere.
    * Descent into Darkness:
      * Fixed various issues with player and enemy gold and income in
        'Descent into Darkness'.
@@ -135,8 +136,10 @@ Version 1.13.0-dev:
    * When using the terrain description feature with a mixed terrain type, the
      game will autogenerate a formatted explanation of its best / worst movement
      / defense properties.
-   * Added automatic help entries for all eras, fulfilling Feature Request #22107
-   * Fixed in-game help descriptions of default factions, using content from wiki
+   * Added automatic help entries for all eras, fulfilling Feature Request 
+     #22107
+   * Fixed in-game help descriptions of default factions, using content from 
+     wiki
    * Added automatically generated lists of races and alignments to the
      descriptions of factions
    * Autogenerated Time of Day Schedule section
@@ -479,32 +482,32 @@ Version 1.13.0-dev:
    * Fix Grand Knight image being distorted in the sidebar
    * Fix bug #22251: Map labels not appearing in mp
    * Fix bug: lobby sounds not all playing. This was fixed by adding a second 
-     dedicated channel for UI sounds, and moving the "Ready to start" sound to the 
-     turn bell channel.
+     dedicated channel for UI sounds, and moving the "Ready to start" sound to 
+     the turn bell channel.
    * Bug fix: another instance of "overlapping messages", this time with the 
      planning mode activiation hotkey
-   * Fix bug #21400: Use unit 'image' with higher priority than 'image_icon' for 
-     animation frames with no specified image.
+   * Fix bug #21400: Use unit 'image' with higher priority than 'image_icon' 
+     for animation frames with no specified image.
    * New filesystem implementation based on boost filesystem
    * Added "--noaddons" command-line argument, prevents any add-ons from being 
      loaded.
    * Added "--render-image" command-line argument, similar to --screenshot, but 
-     instead of a map, it takes a wesnoth imagepath and generates at bitmap with the 
-     filters applied.
+     instead of a map, it takes a wesnoth imagepath and generates at bitmap 
+     with the filters applied.
    * New gettext implementation based on boost locale. This raises min boost 
      requirement to 1.48, and adds a new dep (locale, filesystem was also added 
      above)
    * New image scaling routine imported from the xBRZ project (HqMAME on 
      sourceforge)
    * Now may save screenshots and other images as pngs, using SDL_SavePNG lib 
      (from github)
-   * Image path function ~XBRZ added, taking one argument, the scaling factor. A 
-     number 1-5.
+   * Image path function ~XBRZ added, taking one argument, the scaling factor. 
+     A number 1-5.
    * Image path function ~SCALE_SHARP added, analogous to ~SCALE but using 
      nearest neighbor algo.
    * Image path function ~PlOT_ALPHA added. Takes no arguments, plots the alpha 
-     channel in greyscale. Mainly useful for diagnostics of other ipf combinations, 
-     or debugging the engine itself.
+     channel in greyscale. Mainly useful for diagnostics of other ipf 
+     combinations, or debugging the engine itself.
    * Image path function ~WIPE_ALPHA added. Again mainly useful for diagnostics.
    * New RNG implementation using boost::mt19937, and boost::random_device for 
      seeds. The boost random library is now a build requirement.

players_changelog

@@ -135,12 +135,12 @@ Version 1.13.0-dev:
    * Default to classic minimap terrain representation (satellite view).
    * Added trait list with links to the help page for units
    * In the help page for a units, if a unit has "terrain defense caps" (like 
-     cavalry on forests), a "Defense Capped" column is added to the terrain modifiers 
-     table, showing which terrains have a cap in place. A link to an explanation of 
-     this behavior elsewhere in the help is given.
+     cavalry on forests), a "Defense Capped" column is added to the terrain 
+     modifiers table, showing which terrains have a cap in place. A link to an
+     explanation of this behavior elsewhere in the help is given.
    * When using the terrain description feature with a mixed terrain type, the 
-     game will autogenerate a formatted explanation of its best / worst movement / 
-     defense properties.
+     game will autogenerate a formatted explanation of its best/worst
+     movement/defense properties.
    * Autogenerate help pages for all eras and factions.
    * Help pages for a faction autogenerates a list of races and alignments that 
      appear in that faction.