-Added -bom

docs/CHANGES.TXT

@@ -1,6 +1,10 @@
 0.75
 -----------
 - CCExtractor can be used as library if compiled using cmake
+- By default the Windows version adds BOM to generated UTF files (this is
+  because it's needed to open the files correctly) while all other
+  builds don't add it (because it messes with text processing tools). 
+  You can use -bom and -nobom to change the behaviour.
 
 0.74
 -----------

src/lib_ccx/ccx_common_option.c

@@ -6,8 +6,10 @@ void init_options (struct ccx_s_options *options)
 {
 #ifdef _WIN32
 	options->buffer_input = 1; // In Windows buffering seems to help
+	options->no_bom = 0;
 #else
 	options->buffer_input = 0; // In linux, not so much.
+	options->no_bom = 1;
 #endif
 	options->nofontcolor=0; // 1 = don't put <font color> tags
 	options->notypesetting=0; // 1 = Don't put <i>, <u>, etc typesetting tags

src/lib_ccx/params.c

@@ -477,8 +477,13 @@ void usage (void)
 	mprint ("                       affects Teletext in timed transcript with -datets.\n");
 	mprint ("\n");
 	mprint ("Options that affect what kind of output will be produced:\n");
+	mprint("				  -bom: Append a BOM (Byte Order Mark) to output files.");
+	mprint("						Note that most text processing tools in linux will not");
+	mprint("						like BOM.");
+	mprint("						This is the default in Windows builds.");
 	mprint("				-nobom: Do not append a BOM (Byte Order Mark) to output files.");
 	mprint("						Note that this may break files when using Windows.");
+	mprint("						This is the default in non-Windows builds.");
 	mprint ("             -unicode: Encode subtitles in Unicode instead of Latin-1.\n");
 	mprint ("                -utf8: Encode subtitles in UTF-8 (no longer needed.\n");
 	mprint ("                       because UTF-8 is now the default).\n");
@@ -865,8 +870,13 @@ void parse_parameters (struct ccx_s_options *opt, int argc, char *argv[])
 			ccx_options.nofontcolor=1;
 			continue;
 		}
+		if (strcmp(argv[i], "-bom") == 0){
+			ccx_options.no_bom = 0;
+			continue;
+		}
 		if (strcmp(argv[i], "-nobom") == 0){
 			ccx_options.no_bom = 1;
+			continue;
 		}
 		if (strcmp (argv[i],"-nots")==0 ||
 				strcmp (argv[i],"--notypesetting")==0)