Make flag strings clear specified flag with 'no' prefix

Remove flagmask field from set_mapgen_params table
Add small bits of needed documentation

1 files changed, 2 insertions, 2 deletions

diff --git a/src/util/string.h b/src/util/string.h
index e5a60bc47..d6a9926ab 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -319,8 +319,8 @@ inline std::string unescape_string(std::string &s)
 std::string translatePassword(std::string playername, std::wstring password);
 std::string urlencode(std::string str);
 std::string urldecode(std::string str);
-u32 readFlagString(std::string str, FlagDesc *flagdesc);
-std::string writeFlagString(u32 flags, FlagDesc *flagdesc);
+u32 readFlagString(std::string str, FlagDesc *flagdesc, u32 *flagmask);
+std::string writeFlagString(u32 flags, FlagDesc *flagdesc, u32 flagmask);
 char *mystrtok_r(char *s, const char *sep, char **lasts);
 u64 read_seed(const char *str);