Merge branch 'master' into jgrpp

# Conflicts:
#	CMakeLists.txt
#	src/3rdparty/md5/md5.h
#	src/3rdparty/squirrel/squirrel/squtils.h
#	src/animated_tile.cpp
#	src/console_func.h
#	src/core/CMakeLists.txt
#	src/core/container_func.hpp
#	src/core/smallstack_type.hpp
#	src/crashlog.cpp
#	src/crashlog.h
#	src/debug.h
#	src/economy.cpp
#	src/gamelog.cpp
#	src/industry_gui.cpp
#	src/lang/catalan.txt
#	src/misc_gui.cpp
#	src/network/network_content.h
#	src/newgrf.cpp
#	src/newgrf.h
#	src/newgrf_config.cpp
#	src/newgrf_config.h
#	src/newgrf_gui.cpp
#	src/os/unix/font_unix.cpp
#	src/os/windows/crashlog_win.cpp
#	src/rail_cmd.cpp
#	src/saveload/animated_tile_sl.cpp
#	src/script/api/script_tilelist.cpp
#	src/settings.cpp
#	src/settingsgen/settingsgen.cpp
#	src/sl/oldloader_sl.cpp
#	src/station.cpp
#	src/station_cmd.cpp
#	src/stdafx.h
#	src/strgen/strgen.cpp
#	src/strgen/strgen_base.cpp
#	src/table/settings/gui_settings.ini
#	src/train_gui.cpp
#	src/vehicle.cpp
#	src/vehicle_base.h
#	src/vehicle_cmd.cpp
#	src/vehicle_gui_base.h
#	src/viewport_sprite_sorter.h

src/script/script_scanner.cpp

@@ -155,18 +155,14 @@ std::string ScriptScanner::GetConsoleList(bool newest_only) const
 
 /** Helper for creating a MD5sum of all files within of a script. */
 struct ScriptFileChecksumCreator : FileScanner {
-	byte md5sum[16];  ///< The final md5sum.
+	MD5Hash md5sum; ///< The final md5sum.
 	Subdirectory dir; ///< The directory to look in.
 
 	/**
 	 * Initialise the md5sum to be all zeroes,
 	 * so we can easily xor the data.
 	 */
-	ScriptFileChecksumCreator(Subdirectory dir)
-	{
-		this->dir = dir;
-		memset(this->md5sum, 0, sizeof(this->md5sum));
-	}
+	ScriptFileChecksumCreator(Subdirectory dir) : dir(dir) {}
 
 	/* Add the file and calculate the md5 sum. */
 	virtual bool AddFile(const std::string &filename, size_t basepath_length, const std::string &tar_filename)
@@ -174,7 +170,6 @@ struct ScriptFileChecksumCreator : FileScanner {
 		Md5 checksum;
 		uint8 buffer[1024];
 		size_t len, size;
-		byte tmp_md5sum[16];
 
 		/* Open the file ... */
 		FILE *f = FioFOpenFile(filename.c_str(), "rb", this->dir, &size);
@@ -185,12 +180,14 @@ struct ScriptFileChecksumCreator : FileScanner {
 			size -= len;
 			checksum.Append(buffer, len);
 		}
+
+		MD5Hash tmp_md5sum;
 		checksum.Finish(tmp_md5sum);
 
 		FioFCloseFile(f);
 
 		/* ... and xor it to the overall md5sum. */
-		for (uint i = 0; i < sizeof(md5sum); i++) this->md5sum[i] ^= tmp_md5sum[i];
+		this->md5sum ^= tmp_md5sum;
 
 		return true;
 	}
@@ -238,7 +235,7 @@ static bool IsSameScript(const ContentInfo *ci, bool md5sum, ScriptInfo *info, S
 		checksum.Scan(".nut", path);
 	}
 
-	return memcmp(ci->md5sum, checksum.md5sum, sizeof(ci->md5sum)) == 0;
+	return ci->md5sum == checksum.md5sum;
 }
 
 bool ScriptScanner::HasScript(const ContentInfo *ci, bool md5sum)