No longer using namespace boost,

doing that lead to conflicts in new compilers, because both boost and std contain a shared_ptr type.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1517 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/pack.cpp

@@ -12,6 +12,7 @@
 #include <data/game.hpp>
 #include <data/card.hpp>
 #include <queue>
+using boost::indeterminate;
 
 DECLARE_TYPEOF_COLLECTION(PackTypeP);
 DECLARE_TYPEOF_COLLECTION(PackItemP);