php: add FTP support by default

...as this does not requires any third party library.
experimental/shadow

For /etc/skel/* files put file contents into user directories rather than
"symlinks". This way users can edit their .bashrc files.

This small patch works fine with the multi-shell-support topic branch found on
my github page which rewrites .bashrc and similar files to source /etc/ files.
Thus users can opt-out or set options - still following system updates.

Signed-off-by: Marc Weber <marco-oweber@gmx.de>
Added Dart SDK M4
Adjusted to point to version URL (hosted by me -- had to).
Now using callPackage.
Update ack to 2.02 (and File-Next to 1.12, only used by ack)
Add hatari Atari St emulator.
Revert "let hydra also build python26Packages"

This reverts commit a2ddd3643e03767321edee7edffb3cbab7f9ab83.

@peti pointed out that python2.6 packages are now prefered over
python2.7. In a local test it was the other way round. seems to be
arbitrary or I messed up the test.
python-deform: unittest2 needed on python 26
Distrho: fix build: pin premake to version 3
Auto-update some packages; no early build failures (SBCL and Wine not yet fully built)
Merge pull request #440 from bbenoist/master

php: add FTP support by default
Merge pull request #459 from MarcWeber/submit/shadow

make useradd -m create ~/.bashrc as file, not as symlink pointing to the store
Merge pull request #468 from zefhemel/dartsdk

Added Google Dart M4
Merge pull request #473 from errge/master

Update ack to 2.02 (and File-Next to 1.12, only used by ack)
hatari: fix pthread_cancel+gcc_s thing, and some spacing
Merge branch of 'hatari'