msys-gzip: Add missing binary mode patch from upstream

1.6-1 is not able to compress and decompress data.
Perfectly seen also in the git test t5000 45/46.

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
Merge pull request #18 from t-b/msys-gzip-fix-binary-mode

msys-gzip: Add missing binary mode patch from upstream which makes it usable again
msys-gzip: Fix some copy & paste errors for version 1.6-2

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Mark the pre-commit hook as executable

... so it can be easily installed on non-Windows, too, simply by copying
it into .git/hooks/pre-commit.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Merge pull request #20 from dscho/pre-commit

Mark the pre-commit hook as executable
mingw32-git: Add the missing runtime dependency on mingw32-libiconv

This was determined using

$ ./find-deps.sh /mingw/bin/git.exe

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Provide a MinGW port of 7-Zip

Note: the "--- /dev/null" line, as well as the "+++ ..." line in patch
0006 had to be changed to the path *without* leading a/ and b/ prefixes
because patch.exe would fail to apply the patch otherwise, either
claiming that it has already been applied or patching the file in the
wrong directory...

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Add mingw32-7z to the master package list

This is necessary if we want to unpack the packages of the MinGW-w64
project (which are all only provided as .7z archives).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>