ignore some 3rd party libs

Former-commit-id: d0bc9fae26 [formerly 8c878dfd9d]
Former-commit-id: 072c73b61c

.gitignore

@@ -3,7 +3,8 @@ resources/3rdparty/log4cplus-1.1.3-rc1/
 resources/3rdparty/gtest-1.7.0/
 resources/3rdparty/eigen/
 resources/3rdparty/gmm-4.2/
-resources/3rdparty/cudd-2.5.0/
+resources/3rdparty/cudd-3.0.0/
+resources/3rdparty/carl/
 resources/3rdparty/xercesc-3.1.2/
 #Visual Studio files
 *.[Oo]bj