Solution for E5: System Object Destruction.

git-svn-id: https://epos.lisha.ufsc.br/svn/branches/ine5424@3119 86035c5f-d46c-4136-a2d5-fe63f1d4a782
Auxiliary files to solve E6: Multiple, Specialized Heaps.

git-svn-id: https://epos.lisha.ufsc.br/svn/branches/ine5424@3120 86035c5f-d46c-4136-a2d5-fe63f1d4a782
Added .gitignore and directory workaround to professor's solution to E5.
Added .gitignore and directory workaround to auxiliary files to solve E6.
Added auxiliary files for exercise E6 to our work.