libexif: add patch to avoid building docs

Signed-off-by: W. Michael Petullo <mike@flyn.org>
libgcrypt: update tarball MD5 and avoid building docs and tests

Signed-off-by: W. Michael Petullo <mike@flyn.org>
vips: update no cpp patch

Signed-off-by: W. Michael Petullo <mike@flyn.org>
gst1-plugins-base: fix build of theora plugin

Signed-off-by: W. Michael Petullo <mike@flyn.org>
krb5: update source URL and add build fix patch

Signed-off-by: W. Michael Petullo <mike@flyn.org>
libgpg-error: update to 1.12

Signed-off-by: W. Michael Petullo <mike@flyn.org>