Renamed filesystem_boost.cpp to filesystem.cpp

(cherry-picked from commit e0192b1b1f)

projectfiles/VC14/wesnothlib.vcxproj

@@ -136,7 +136,7 @@
     <ClCompile Include="..\..\src\config.cpp" />
     <ClCompile Include="..\..\src\config_attribute_value.cpp" />
     <ClCompile Include="..\..\src\crypt_blowfish\crypt_blowfish.c" />
-    <ClCompile Include="..\..\src\filesystem_boost.cpp" />
+    <ClCompile Include="..\..\src\filesystem.cpp" />
     <ClCompile Include="..\..\src\filesystem_common.cpp" />
     <ClCompile Include="..\..\src\font\constants.cpp" />
     <ClCompile Include="..\..\src\formula\string_utils.cpp">

projectfiles/VC14/wesnothlib.vcxproj.filters

@@ -56,7 +56,7 @@
     <ClCompile Include="..\..\src\color_range.cpp" />
     <ClCompile Include="..\..\src\config.cpp" />
     <ClCompile Include="..\..\src\config_attribute_value.cpp" />
-    <ClCompile Include="..\..\src\filesystem_boost.cpp" />
+    <ClCompile Include="..\..\src\filesystem.cpp" />
     <ClCompile Include="..\..\src\filesystem_common.cpp" />
     <ClCompile Include="..\..\src\game_config.cpp" />
     <ClCompile Include="..\..\src\gettext_boost.cpp" />

source_lists/libwesnoth_core

@@ -3,7 +3,7 @@ color_range.cpp
 config.cpp
 crypt_blowfish/crypt_blowfish.c
 config_attribute_value.cpp
-filesystem_boost.cpp
+filesystem.cpp
 filesystem_common.cpp
 font/constants.cpp
 game_config.cpp