remove allegro dependency

Author: jakoch

developer-manual/en/chapter01-building-fifengine-on-linux.adoc

@@ -84,7 +84,7 @@ Python 3:
 
 [source,bash]
 ----
-dnf install git python3 gcc gcc-c++ SDL2 SDL2-static SDL2-devel SDL2_ttf SDL2_ttf-devel SDL2_image SDL2_image-devel libvorbis libvorbis-devel libogg libogg-devel openal-soft openal-soft-devel zlib zlib-devel mesa-libGL mesa-libGL-devel mesa-libGLU mesa-libGLU-devel swig libXcursor libXcursor-devel alsa-lib alsa-lib-devel python-alsa python3-PyYAML allegro5 cmake tinyxml-devel libpng libpng-devel fifechan fifechan-devel fifechan-opengl fifechan-opengl-devel fifechan-sdl fifechan-sdl-devel glew glew-devel
+dnf install git python3 gcc gcc-c++ SDL2 SDL2-static SDL2-devel SDL2_ttf SDL2_ttf-devel SDL2_image SDL2_image-devel libvorbis libvorbis-devel libogg libogg-devel openal-soft openal-soft-devel zlib zlib-devel mesa-libGL mesa-libGL-devel mesa-libGLU mesa-libGLU-devel swig libXcursor libXcursor-devel alsa-lib alsa-lib-devel python-alsa python3-PyYAML cmake tinyxml-devel libpng libpng-devel fifechan fifechan-devel fifechan-opengl fifechan-opengl-devel fifechan-sdl fifechan-sdl-devel glew glew-devel
 ----
 
 ====== Arch Linux based systems

developer-manual/en/list-of-dependencies.adoc

@@ -40,9 +40,6 @@ The following dependencies are needed to build FIFE from source:
 FifeChan is a C++ GUI library. It has several optional dependencies.
 The following dependencies are needed to build FifeChan from source:
 
-* Allegro support
-  ** http://alleg.sourceforge.net/[Allegro]
-
 * OpenGL (check drivers from your graphics card vendor)
   ** Optional OpenGL Contrib Dependencies (Set `ENABLE_OPENGL_CONTRIB` to `ON` if you need them)
   *** http://oglft.sourceforge.net/[OpenGL-FreeType] - optional