Moved secaudit and usermap to directory ntfsprogs

These tools were developped before the ntfsprogs were merged into ntfs-3g,
redesigning them like the ntfsprogs make the code simpler.

Note : at this stage secaudit and usermap cannot be built any more.

diff --git a/src/ntfs-3g.secaudit.8.in b/ntfsprogs/ntfssecaudit.8.in
similarity index 100%
rename from src/ntfs-3g.secaudit.8.in
rename to ntfsprogs/ntfssecaudit.8.in

diff --git a/src/secaudit.c b/ntfsprogs/ntfssecaudit.c
similarity index 100%
rename from src/secaudit.c
rename to ntfsprogs/ntfssecaudit.c

diff --git a/src/ntfs-3g.usermap.8.in b/ntfsprogs/ntfsusermap.8.in
similarity index 100%
rename from src/ntfs-3g.usermap.8.in
rename to ntfsprogs/ntfsusermap.8.in

diff --git a/src/usermap.c b/ntfsprogs/ntfsusermap.c
similarity index 100%
rename from src/usermap.c
rename to ntfsprogs/ntfsusermap.c