fix memory leak in get_object_name - in the process converted it
from returning char* to std::string
fix memory leak with in _s3fs_getattr where s3_objects not being
free'd
various xml function memory fixes
- valgrind seems happier now
clear struct tm before use
Merge branch 'iam-role' into memory-fix
body.test leaks
realpath() leaks
fix memory leaks in get_local_fd from use of of fdopen()
fix file descriptor leak in s3fs_truncate()
fix memory and file descriptor leaks in put_local_fd
use the mutex'd curl functions properly in readCredentials
Merge branch 'iam-role' into memory-fix
Merge pull request #16 from franc-carter/memory-fix

Memory fix