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diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zzip.h b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zzip.h
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index 00000000000..6f2c5169080
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+++ b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zzip.h
@@ -0,0 +1,268 @@
+/*
+ * Author:
+ * Guido Draheim <guidod@gmx.de>
+ * Tomi Ollila <Tomi.Ollila@iki.fi>
+ *
+ * Copyright (c) 1999,2000,2001,2002,2003,2004 Guido Draheim
+ * All rights reserved,
+ * usage allowed under the restrictions of the
+ * Lesser GNU General Public License
+ * or alternatively the restrictions
+ * of the Mozilla Public License 1.1
+ *
+ * if you see "unknown symbol" errors, check first that `-I ..` is part of
+ * your compiler options - a special hint to VC/IDE users who tend to make up
+ * their own workspace files. All includes look like #include <zzip|*.h>, so
+ * you need to add an include path to the dir containing (!!) the ./zzip/ dir
+ */
+
+#ifndef _ZZIP_ZZIP_H /* zziplib.h */
+#define _ZZIP_ZZIP_H
+
+#include <zzip/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* the zzip_error_t is also used to pass back ZLIB errors... */
+#define ZZIP_ERROR -4096
+
+typedef enum
+{
+ ZZIP_NO_ERROR = 0, /* no error, may be used if user sets it. */
+ ZZIP_OUTOFMEM = ZZIP_ERROR-20, /* out of memory */
+ ZZIP_DIR_OPEN = ZZIP_ERROR-21, /* failed to open zipfile, see errno for details */
+ ZZIP_DIR_STAT = ZZIP_ERROR-22, /* failed to fstat zipfile, see errno for details */
+ ZZIP_DIR_SEEK = ZZIP_ERROR-23, /* failed to lseek zipfile, see errno for details */
+ ZZIP_DIR_READ = ZZIP_ERROR-24, /* failed to read zipfile, see errno for details */
+ ZZIP_DIR_TOO_SHORT = ZZIP_ERROR-25,
+ ZZIP_DIR_EDH_MISSING = ZZIP_ERROR-26,
+ ZZIP_DIRSIZE = ZZIP_ERROR-27,
+ ZZIP_ENOENT = ZZIP_ERROR-28,
+ ZZIP_UNSUPP_COMPR = ZZIP_ERROR-29,
+ ZZIP_CORRUPTED = ZZIP_ERROR-31,
+ ZZIP_UNDEF = ZZIP_ERROR-32,
+ ZZIP_DIR_LARGEFILE = ZZIP_ERROR-33
+} zzip_error_t;
+
+/*
+ * zzip_open flags.
+ */
+#define ZZIP_CASEINSENSITIVE O_APPEND /* do not use anymore. use CASLESS */
+#define ZZIP_IGNOREPATH O_TRUNC /* do not use anymore. use NOPATHS */
+#define ZZIP_EXTRAFLAGS (ZZIP_CASEINSENSITIVE|ZZIP_IGNOREPATH)
+
+/* zzip_open_ext_io o_modes flags : new style. use these from now on! */
+#define ZZIP_CASELESS (1<<12) /* ignore filename case inside zips */
+#define ZZIP_NOPATHS (1<<13) /* ignore subdir paths, just filename*/
+#define ZZIP_PREFERZIP (1<<14) /* try first zipped file, then real*/
+#define ZZIP_ONLYZIP (1<<16) /* try _only_ zipped file, skip real*/
+#define ZZIP_FACTORY (1<<17) /* old file handle is not closed */
+#define ZZIP_ALLOWREAL (1<<18) /* real files use default_io (magic) */
+#define ZZIP_THREADED (1<<19) /* try to be safe for multithreading */
+
+/*
+ * zzip largefile renames
+ */
+#ifdef ZZIP_LARGEFILE_RENAME
+#define zzip_telldir zzip_telldir64
+#define zzip_seekdir zzip_seekdir64
+#endif
+
+/*
+ * zzip typedefs
+ */
+/* zzip_strings_t ext[] = { ".zip", ".jar", ".pk3", 0 } */
+typedef char _zzip_const * _zzip_const zzip_strings_t;
+typedef char _zzip_const zzip_char_t;
+typedef struct zzip_dir ZZIP_DIR;
+typedef struct zzip_file ZZIP_FILE;
+typedef struct zzip_dirent ZZIP_DIRENT;
+typedef struct zzip_dirent ZZIP_STAT;
+
+struct zzip_dirent
+{
+ int d_compr; /* compression method */
+ int d_csize; /* compressed size */
+ int st_size; /* file size / decompressed size */
+ char * d_name; /* file name / strdupped name */
+};
+
+/*
+ * Getting error strings
+ * zzip/err.c
+ */
+_zzip_export /* error in _opendir : */
+zzip_char_t* zzip_strerror(int errcode);
+_zzip_export /* error in other functions : */
+zzip_char_t* zzip_strerror_of(ZZIP_DIR * dir);
+_zzip_export /* error mapped to errno.h defines : */
+int zzip_errno(int errcode);
+
+
+/*
+ * Functions to grab information from ZZIP_DIR/ZZIP_FILE structure
+ * (if ever needed)
+ * zzip/info.c
+ */
+_zzip_export
+int zzip_error(ZZIP_DIR * dir);
+_zzip_export
+void zzip_seterror(ZZIP_DIR * dir, int errcode);
+_zzip_export
+zzip_char_t* zzip_compr_str(int compr);
+
+_zzip_export
+ZZIP_DIR * zzip_dirhandle(ZZIP_FILE * fp);
+_zzip_export
+int zzip_dirfd(ZZIP_DIR * dir);
+_zzip_export
+int zzip_dir_real(ZZIP_DIR * dir);
+_zzip_export
+int zzip_file_real(ZZIP_FILE * fp);
+_zzip_export
+void* zzip_realdir(ZZIP_DIR * dir);
+_zzip_export
+int zzip_realfd(ZZIP_FILE * fp);
+
+/*
+ * zip handle management
+ * zzip/zip.c
+ */
+_zzip_export
+ZZIP_DIR * zzip_dir_alloc(zzip_strings_t* fileext);
+_zzip_export
+int zzip_dir_free(ZZIP_DIR *);
+
+/*
+ * Opening/closing a zip archive
+ * zzip-zip.c
+ */
+_zzip_export
+ZZIP_DIR * zzip_dir_fdopen(int fd, zzip_error_t * errcode_p);
+_zzip_export
+ZZIP_DIR * zzip_dir_open(zzip_char_t* filename, zzip_error_t * errcode_p);
+_zzip_export
+int zzip_dir_close(ZZIP_DIR * dir);
+_zzip_export
+int zzip_dir_read(ZZIP_DIR * dir, ZZIP_DIRENT * dirent);
+
+
+/*
+ * Scanning files in zip archive
+ * zzip/dir.c
+ * zzip/zip.c
+ */
+_zzip_export
+ZZIP_DIR * zzip_opendir(zzip_char_t* filename);
+_zzip_export
+int zzip_closedir(ZZIP_DIR * dir);
+_zzip_export
+ZZIP_DIRENT * zzip_readdir(ZZIP_DIR * dir);
+_zzip_export
+void zzip_rewinddir(ZZIP_DIR * dir);
+_zzip_export
+zzip_off_t zzip_telldir(ZZIP_DIR * dir);
+_zzip_export
+void zzip_seekdir(ZZIP_DIR * dir, zzip_off_t offset);
+
+/*
+ * 'opening', 'closing' and reading invidual files in zip archive.
+ * zzip/file.c
+ */
+_zzip_export
+ZZIP_FILE * zzip_file_open(ZZIP_DIR * dir, zzip_char_t* name, int flags);
+_zzip_export
+int zzip_file_close(ZZIP_FILE * fp);
+_zzip_export
+zzip_ssize_t zzip_file_read(ZZIP_FILE * fp, void* buf, zzip_size_t len);
+
+_zzip_export
+ZZIP_FILE * zzip_open(zzip_char_t* name, int flags);
+_zzip_export
+int zzip_close(ZZIP_FILE * fp);
+_zzip_export
+zzip_ssize_t zzip_read(ZZIP_FILE * fp, void * buf, zzip_size_t len);
+
+/*
+ * the stdc variant to open/read/close files. - Take note of the freopen()
+ * call as it may reuse an existing preparsed copy of a zip central directory
+ */
+_zzip_export
+ZZIP_FILE* zzip_freopen(zzip_char_t* name, zzip_char_t* mode, ZZIP_FILE*);
+_zzip_export
+ZZIP_FILE* zzip_fopen(zzip_char_t* name, zzip_char_t* mode);
+_zzip_export
+zzip_size_t zzip_fread(void *ptr, zzip_size_t size, zzip_size_t nmemb,
+ ZZIP_FILE * file);
+_zzip_export
+int zzip_fclose(ZZIP_FILE * fp);
+
+/*
+ * seek and tell functions
+ */
+_zzip_export
+int zzip_rewind(ZZIP_FILE *fp);
+_zzip_export
+zzip_off_t zzip_seek(ZZIP_FILE * fp, zzip_off_t offset, int whence);
+_zzip_export
+zzip_off_t zzip_tell(ZZIP_FILE * fp);
+
+/*
+ * reading info of a single file
+ * zzip/stat.c
+ */
+_zzip_export
+int zzip_dir_stat(ZZIP_DIR * dir, zzip_char_t* name,
+ ZZIP_STAT * zs, int flags);
+_zzip_export
+int zzip_file_stat(ZZIP_FILE * fp, ZZIP_STAT * zs);
+_zzip_export
+int zzip_fstat(ZZIP_FILE * fp, ZZIP_STAT * zs);
+
+#ifdef ZZIP_LARGEFILE_RENAME
+#define zzip_open_shared_io zzip_open_shared_io64
+#define zzip_open_ext_io zzip_open_ext_io64
+#define zzip_opendir_ext_io zzip_opendir_ext_io64
+#define zzip_dir_open_ext_io zzip_dir_open_ext_io64
+#define zzip_plugin_io_t zzip_plugin_io64_t
+#endif
+
+/*
+ * all ext_io functions can be called with a default of ext/io == zero/zero
+ * which will default to a ".zip" extension and posix io of the system.
+ */
+typedef union _zzip_plugin_io _zzip_const * zzip_plugin_io_t;
+
+_zzip_export
+ZZIP_FILE * zzip_open_shared_io(ZZIP_FILE* stream,
+ zzip_char_t* name, int o_flags, int o_modes,
+ zzip_strings_t* ext, zzip_plugin_io_t io);
+
+_zzip_export
+ZZIP_FILE * zzip_open_ext_io(zzip_char_t* name, int o_flags, int o_modes,
+ zzip_strings_t* ext, zzip_plugin_io_t io);
+
+_zzip_export
+ZZIP_DIR * zzip_opendir_ext_io(zzip_char_t* name, int o_modes,
+ zzip_strings_t* ext, zzip_plugin_io_t io);
+
+_zzip_export
+ZZIP_DIR * zzip_dir_open_ext_io(zzip_char_t* filename,
+ zzip_error_t* errcode_p,
+ zzip_strings_t* ext, zzip_plugin_io_t io);
+
+/* zzip_file_open_ext_io => zzip_dir_open_ext_io + zzip_file_open */
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _ZZIPLIB_H */
+
+/*
+ * Local variables:
+ * c-file-style: "stroustrup"
+ * End:
+ */