fixup! reintegrated Validator

As the demo program uses tags, that aren't currently known as valid, it
became broken, by enforcing valid tags.

sefht.geany

@@ -28,7 +28,7 @@ long_line_behaviour=1
 long_line_column=72
 
 [files]
-current_page=47
+current_page=8
 FILE_NAME_0=139;None;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2FREADME;0;8
 FILE_NAME_1=134;None;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2F.gitignore;0;8
 FILE_NAME_2=1737;Sh;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fconfigure.ac;0;8
@@ -37,7 +37,7 @@ FILE_NAME_4=19;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm
 FILE_NAME_5=1867;Make;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2FMakefile.am;0;8
 FILE_NAME_6=18;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fcms.c;0;8
 FILE_NAME_7=18;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fcms.h;0;8
-FILE_NAME_8=7197;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fdata.c;0;8
+FILE_NAME_8=4132;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fdata.c;0;8
 FILE_NAME_9=1794;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fdata.h;0;8
 FILE_NAME_10=23;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Ffragment.c;0;8
 FILE_NAME_11=23;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Ffragment.h;0;8

src/lib/sefht/data.c

@@ -179,6 +179,7 @@ init_validator (struct SH_Data * data,
 	SH_Validator_register_tag (data->validator, "section", NULL);
 	SH_Validator_register_tag (data->validator, "header", NULL);
 	SH_Validator_register_tag (data->validator, "footer", NULL);
+	SH_Validator_register_tag (data->validator, "nav", NULL);
 	SH_Validator_register_tag (data->validator, "h1", NULL);
 	SH_Validator_register_tag (data->validator, "h2", NULL);
 	SH_Validator_register_tag (data->validator, "h3", NULL);