port: use own modules for record and network setup

- changes on locales
- moved functions int safe_mkdir() and int check_dir from neutrino.cpp into settings_helper.cpp/
- /gui/makefile.am: added network_setup.cpp and record_setup.cpp
- small whitespace clean ups and useles comments removed
- TODO: Filename Templates in record settings

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@958 e54a6e83-5905-42d5-8d5c-058d10e6a962


Origin commit data
------------------
Commit: f73c6ec222
Author: Thilo Graf <dbt@novatux.de>
Date: 2010-12-23 (Thu, 23 Dec 2010)

src/gui/hdd_menu.cpp

@@ -62,7 +62,6 @@
 #include <gui/hdd_menu.h>
 #include <mymenu.h>
 
-int safe_mkdir(char * path);
 
 static int my_filter(const struct dirent * dent)
 {