cleanup, docs

src/lib/functionlib.cpp

@@ -62,56 +62,6 @@ String to_upper(String s)
 	return(result);
 }
 
-StringList list_unique(StringList items)
-{
-	StringList result;
-	std::set<String> seen;
-	for(auto item : items)
-	{
-		if(seen.find(item) != seen.end())
-			continue;
-		seen.insert(item);
-		result.push_back(item);
-	}
-	return(result);
-}
-
-StringList list_sort(StringList items)
-{
-	std::sort(items.begin(), items.end());
-	return(items);
-}
-
-bool list_some(StringList items, std::function<bool (String)> f)
-{
-	for(auto item : items)
-	{
-		if(f(item))
-			return(true);
-	}
-	return(false);
-}
-
-bool list_every(StringList items, std::function<bool (String)> f)
-{
-	for(auto item : items)
-	{
-		if(!f(item))
-			return(false);
-	}
-	return(true);
-}
-
-String list_find(StringList items, std::function<bool (String)> f, String fallback)
-{
-	for(auto item : items)
-	{
-		if(f(item))
-			return(item);
-	}
-	return(fallback);
-}
-
 String substr(String s, s64 start_pos)
 {
 	s64 len = s.length();