Added ORecur which is a base class for Recurrance extracted from TT Event class

and a widget where you can set the Recurrance
This will be used at least in Todolist and Datebook and in the common
classes of OTodo and OEvent

Fixed the SQL in multiple ways it's summary not description for example

1 files changed, 2 insertions, 0 deletions

diff --git a/libopie2/opiepim/orecordlist.h b/libopie2/opiepim/orecordlist.h
index 5404910..e377447 100644
--- a/libopie2/opiepim/orecordlist.h
+++ b/libopie2/opiepim/orecordlist.h
@@ -260,6 +260,8 @@ return m_ids.count();
 }
 template <class T>
 T ORecordList<T>::operator[]( uint i ) {
+    if ( i < 0 || (i+1) > m_ids.count() )
+        return T();
     /* forward */
     return m_acc->find( m_ids[i], m_ids, i );
 }