4 - handle SampleFormat = 2 by translating the signed integer values to
5 unsigned by flipping their sign bits.
7 Handle SampleFormat = 3 where possible.
9 SampleFormat is ignored for paletted images.
11 Mixed SampleFormat are be handled incorrectly, since libtiff
12 returns only the first SampleFormat value, and an image with both
13 an alpha channel and SampleFormat = 2 for color channels probably
14 has a different SampleFormat for the alpha channel.
16 https://rt.cpan.org/Ticket/Display.html?id=74540
18 - eliminate some warnings produced by GCC 4.7.2:
20 - a set but otherwise unused variable,
22 - an incompletely bracketed array of structures initialization, and
24 - a format string error (with no security implications)
29 - fix some mismatched format strings/types
39 - for libtiff versions that support extended warning handlers (3.8.0
40 or later), use them to avoid some global variables.
42 - clean up .dSYM directories generated performing probes on OS X
45 - pass the --verbose command-line option through to Imager::Probe in
47 https://rt.cpan.org/Ticket/Display.html?id=75878
52 - no longer fallback to using DynaLoader to load the XS code
53 https://rt.cpan.org/Ticket/Display.html?id=75560
58 - modify to use the new buffered I/O functions instead of calling
59 I/O layer callbacks directly.
60 https://rt.cpan.org/Ticket/Display.html?id=69912
62 - handle I/O close errors properly
67 - check image file limits set by set_file_limits()
69 - use TIFFReadDirectory() instead of TIFFSetDirectory() to step
70 through IFDs, since that handles IFD loops.
72 - update the bundled (and still modified) Devel::CheckLib
73 https://rt.cpan.org/Ticket/Display.html?id=69170
78 - the big types cleanup
83 - handle slightly different warning from libtiff 4.x
84 https://rt.cpan.org/Ticket/Display.html?id=65268
86 - replace (imager|tony)@imager.perl.org in the doc, since I don't
87 plan to continue receiving mail at that address.
88 https://rt.cpan.org/Ticket/Display.html?id=68591
93 Split out from Imager.