Trac Ticket #531 - loading an entry from the database should use str2entry_f
https://fedorahosted.org/389/ticket/531
Description: Based upon the comments by Rich Megginson (Thanks!!),
changing the newly introduced macro to all upper case. Plus, it
was pointed out that the meaning of the macro name was opposite.
Fixing these 2 issues, this patch replaces the macro str2entry_
can_use_fast with STR2ENTRY_CANNOT_USE_FAST.
(cherry picked from commit b3a0ab786091705883bec5315c9b74e025ad211a)