util-vserver: fixed shell scripts to not used getopt --long but -l
perl: Updated (5.10.1 -> 5.16.0)
perl: changed to always use the perl cross patchset

http://arsv.github.io/perl-cross/

The original website at http://perlcross.berlios.de is not going to be
maintained anymore because the berlios platform will be shutdown by its
operators (http://developer.berlios.de/forum/forum.php?forum_id=39220).
perl: added patch to fix the build of a shared libperl
git: fixed to not use $root for the install location of gitweb files

Using $root breaks the installation when cross-compiling because git's
buildsystem seems DESTDIR aware.
perl: Updated (5.16.0 -> 5.16.3)
git: marked cross-compiling
perl: Updated (5.16.3 -> 5.18.2)
musl: fixed man package to build
gnu-getopt: Added gnu-getopt 0.0.1 - A getopt implementation with GNU semantics
musl/iptables: fixed command line parsing by using gnu-getopt compat package
gcc: fixed to not inject -rpath when cross-compiling

Resulting binaries like libstdc++.so will end up having an rpath with an
absolute path to the build sandbox set in the elf headers.
This issue was discovered when trying to run a cross-compiled lftp which
was cross-compiled against musl libc and segfaulted when being executed.
Removing the explicit rpath seems to solve the runtime issue because lftp
is not segfaulting anymore and works as expected.
musl: fixed to also force reinstall of arch specific headers

This fixes the issue that arch specific headers will not appear in the flist
file when cross-compiling, and thus being missing in the resulting binary
package.
vim: fixed to not hard-code --cache-file
kexec-tools: Added kexec-tools 2.0.6 - Userspace tools to support fast kexec reboots
musl: fixed kexec-tools to build
kexec-tools: changed project URL
lz4: corrected project URLs
lz4: Updated (r113 -> r117)
irqbalance: marked being cross-compileable