We already know the offset.

std::auto_ptr is deprecated, and std::unique_ptr is much better
anyway.

This is Darwin specific: the previous implementation was causing an integer
overflow when base.numer is very large. On PPC Darwin, the timebase info is 1000000000/33330116 and this is too large for integer arithmetic.

Don't abort the process if there's not enough memory.  This buffer is
not important and can be large.

Merge two free() calls.

A bug report was submitted with a 600 kB ID3 tag that could not be
read by MPD.

Fixes a bug that occurs when runing "build.py" from inside the
"win32" directory.

This can eliminate the ad-hoc "#ifdef WIN32" and can also support other platforms lacking it as well (including Darwin 9).

This file has been removed in newer MPD versions, so don't care about
it now.

Fixes gcc5 warning.

Fixes a bug that occurs when runing "build.py" from inside the
"android" directory.