diff --git a/modules/core_lib/util.lua b/modules/core_lib/util.lua
index 2f4707d5..b73cb1ec 100644
--- a/modules/core_lib/util.lua
+++ b/modules/core_lib/util.lua
@@ -6,6 +6,10 @@ function print(...)
   g_logger.log(LogInfo, msg)
 end
 
+function info(msg)
+  g_logger.log(LogInfo, msg)
+end
+
 function warning(msg)
   g_logger.log(LogWarning, msg)
 end
diff --git a/modules/game_console/console.lua b/modules/game_console/console.lua
index 9275a5da..9d6b7299 100644
--- a/modules/game_console/console.lua
+++ b/modules/game_console/console.lua
@@ -101,7 +101,7 @@ local function onCreatureSpeak(name, level, speaktype, message, channelId, creat
       Console.addText(message, speaktype, channel)
     else
       -- server sent a message on a channel that is not open
-      warning('message in channel id ', channelId, ' which is unknown, this is a server bug, relogin if you want to see messages in this channel')
+      warning('message in channel id ' .. channelId .. ' which is unknown, this is a server bug, relogin if you want to see messages in this channel')
     end
   end
 end
diff --git a/src/framework/CMakeLists.txt b/src/framework/CMakeLists.txt
index e813c359..7e07510b 100644
--- a/src/framework/CMakeLists.txt
+++ b/src/framework/CMakeLists.txt
@@ -87,6 +87,7 @@ FIND_PACKAGE(OpenAL REQUIRED)
 FIND_PACKAGE(VorbisFile REQUIRED)
 FIND_PACKAGE(Vorbis REQUIRED)
 FIND_PACKAGE(Ogg REQUIRED)
+FIND_PACKAGE(PNG REQUIRED)
 
 IF(CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
     MESSAGE(STATUS "Debug information: ON")
@@ -147,6 +148,7 @@ INCLUDE_DIRECTORIES(
     ${PHYSFS_INCLUDE_DIR}
     ${GMP_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
+    ${PNG_INCLUDE_DIR}
     "${CMAKE_CURRENT_LIST_DIR}/.."
 )
 
@@ -159,6 +161,7 @@ SET(framework_LIBRARIES
     ${VORBISFILE_LIBRARY} ${VORBIS_LIBRARY} ${OGG_LIBRARY}
     ${OPENGL_LIBRARIES}
     ${OPENAL_LIBRARY}
+    ${PNG_LIBRARY}
     ${ADDITIONAL_LIBRARIES}
 )
 
diff --git a/src/framework/cmake/FindPNG.cmake b/src/framework/cmake/FindPNG.cmake
new file mode 100644
index 00000000..bc3555d1
--- /dev/null
+++ b/src/framework/cmake/FindPNG.cmake
@@ -0,0 +1,10 @@
+# Try to find the PNG librairy
+#  PNG_FOUND - system has PNG
+#  PNG_INCLUDE_DIR - the PNG include directory
+#  PNG_LIBRARY - the PNG library
+
+FIND_PATH(PNG_INCLUDE_DIR NAMES png.h)
+FIND_LIBRARY(PNG_LIBRARY NAMES libpng15.a libpng.a png15 png)
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(PNG DEFAULT_MSG PNG_LIBRARY PNG_INCLUDE_DIR)
+MARK_AS_ADVANCED(PNG_LIBRARY PNG_INCLUDE_DIR)