Fix workingctx exec/link bit of copies on non-supporting systems

test-manifest: test symlink and exec bit display

Display symlink or executable bit with manifest -v New output looks like: 644 a 755 * b/a 644 @ l

convert: quote "^" to avoid windows using it as an escape char.

Always copy the necessary files before applying a git patch This patch removes the "copymod" attribute from the gitpatch class. AFAICS, that attribute was only used to delay the copying of renamed/copied files if there are no other changes to the target, but in this case, if there are changes to the source, we'll end up copying the wrong version. This should fix issue762.

mercurial_sink: regrab locks in setbranch

convert --filemap: reduce memory usage

convert: change SKIPREV to 'SKIP'

Fix bad lambda prototype in workingctx.fileflags()

osutil.c: use readdir instead of readdir64 Some systems (e.g. *BSD) don't have a readdir64 function - the regular readdir already uses 64-bit types. On other systems (Linux, Solaris, ...), if Python was compiled with large file support, Python.h will define _LARGEFILE_SOURCE and _FILE_OFFSET_BITS=64, so that any call to readdir will actually be a call to readdir64. If Python was not compiled with large file support, we probably don't want to define these macros to avoid ABI problems.