3.0.3pre2 compile warnings under cygwin

[Steven Hartland]

Under cygwin 1.5.25 we get the following compile warnings
flist.c: In function `output_flist':
flist.c:2648: warning: unsigned int format, uint32_t arg (arg 4)
flist.c:2648: warning: unsigned int format, uint32_t arg (arg 4)
flist.c:2655: warning: unsigned int format, uint32_t arg (arg 5)
flist.c:2655: warning: unsigned int format, uint32_t arg (arg 5)
flist.c:2659: warning: int format, int32_t arg (arg 4)
flist.c:2659: warning: int format, int32_t arg (arg 4)

rsync.c: In function `set_file_attrs':
rsync.c:455: warning: unsigned int format, uint32_t arg (arg 5)
rsync.c:460: warning: unsigned int format, uint32_t arg (arg 5)

receiver.c: In function `receive_data':
receiver.c:227: warning: int format, int32_t arg (arg 3)
receiver.c:252: warning: int format, int32_t arg (arg 3)

sender.c: In function `receive_sums':
sender.c:112: warning: int format, int32_t arg (arg 3)
sender.c:112: warning: int format, int32_t arg (arg 4)
sender.c:112: warning: unsigned int format, uint32_t arg (arg 6)

exclude.c: In function `parse_filter_file':
exclude.c:1053: warning: unsigned int format, uint32_t arg (arg 5)

match.c: In function `matched':
match.c:115: warning: int format, int32_t arg (arg 5)
match.c: In function `hash_search':
match.c:168: warning: unsigned int format, uint32_t arg (arg 3)
match.c:185: warning: unsigned int format, long unsigned int arg (arg 4)
match.c:185: warning: unsigned int format, long unsigned int arg (arg 5)
match.c:219: warning: unsigned int format, uint32_t arg (arg 5)

syscall.c: In function `do_mkstemp':
syscall.c:230: warning: implicit declaration of function `setmode'

io.c: In function `read_msg_fd':
io.c:413: warning: int format, long unsigned int arg (arg 4)

token.c: In function `send_deflated_token':
token.c:377: warning: int format, int32_t arg (arg 3)
token.c:418: warning: int format, int32_t arg (arg 3)
token.c: In function `recv_deflated_token':
token.c:496: warning: int format, int32_t arg (arg 4)
token.c:546: warning: int format, int32_t arg (arg 4)

acls.c: In function `pack_smb_acl':
acls.c:423: warning: passing arg 4 of `sys_acl_set_info' makes integer from pointer without a cast
acls.c: In function `recv_acl_access':
acls.c:669: warning: unsigned int format, uint32_t arg (arg 3)

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