Merge pull request #60 from SPauly/bug58

Changed DTOR in User: Closes #58

Author: SPauly

LSMS.exe

@@ -7,6 +7,8 @@ Library::~Library(){}
 bool Library::run_library() {
     char input;
     std::string bookname = "";
+    m_is_good = true;
+    
     if(m_user.get_mode() == user::notlogged){
         if(m_user.login()){
             log("================== WELCOME BACK ");

src/Library.cpp

@@ -536,6 +536,9 @@ namespace user
 
     _Openmode &User::logout()
     {
+        mvec_books.clear();
+        mvec_owned.clear();
+        mvec_published.clear();
         mf_set_mode(notlogged);
         return m_mode;
     }