Fix the directory to execute tar in build_posix_local
update OpenSSL to 1.0.1i and libpng to 1.5.19
minor tweak to enable installation on 32Bit OS X (10.6.x, 10.7.x)
Fix cut-n-paste looking error where the header spacing is assigned to the footer spacing
update OpenSSL to 1.0.1j
fix build failure with unpatched Qt >= 5.3

This was originally reported as https://bugs.debian.org/763216
change the version format for development builds

The suffix is now "-dev-COMMITHASH" which makes it easier for users to
differentiate between final releases and interim development snapshots.
update to the latest Qt to fix multiple issues

fixes #1539 via wkhtmltopdf/qt@5a8d870c018db33ee63dad821a260939e1b2fbd0
fixes #1638 via wkhtmltopdf/qt@b18df9fc8cd717e43cab87f7b295c4cb2fc39704
fixes #1722 via wkhtmltopdf/qt@7683bbb8c60f595d44692e34f79e3e359580b3bf

also sync the changelog with latest changes
Merge pull request #1989 from alito/fixfooterspacing

Fix footer spacing (closes #1988)
Merge pull request #1949 from daigot/master

fix generation of tarball in the posix-local build
do not install ronn when setting up the chroot environments

It is not yet used for anything, and installing it fails due to a
dependency on mustache 0.99.7 which requires Ruby 1.9.3, which is
not available in all the environments.
add support for CentOS 7 target

Only 64-bit binaries are supported (similar to upstream). The only
supported OS for the build host is now Ubuntu 14.10 due to the
dependency on rinse >= 3.0.1, which added support for CentOS 7.

Fixes #1992
use QString::fromLocal8Bit instead of QString::fromLatin1

This ensures that non-Latin 1 characters are handled correctly.
fix handling of non-ASCII characters in command-line arguments

This was due to QString::fromLocal8Bit not working correctly
when parsing the command-line arguments. The initialization
of QCoreApplication should ideally happen as soon as possible,
but it has to be delayed in our case as we can only know whether
to initialize in graphics mode depending on the --use-xserver
command-line option.

To work this around, we call setlocale(LC_ALL, "") before parsing
the command-line arguments which ensures that the system codec
works correctly as per
http://thread.gmane.org/gmane.comp.lib.qt.general/43325/focus=43339

Fixes #1825 and the duplicates as well (#1990, #2002)
update CHANGELOG
use compiler DLLs instead of using static linkage for MinGW