compatibility with wxWdigets 2.9+: wxString::iterator::operator* aparently does not return a wxChar anymore, use cast to force conversion.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1547 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/keyword.cpp

@@ -288,7 +288,7 @@ KeywordTrie* KeywordTrie::insert(Char c) {
 KeywordTrie* KeywordTrie::insert(const String& match) {
 	KeywordTrie* cur = this;
 	FOR_EACH_CONST(c, match) {
-		cur = cur->insert(c);
+		cur = cur->insert(static_cast<Char>(c));
 	}
 	return cur;
 }