gmerge: add emerge-gitclone, remove unused scripts
Merge pull request #771 from marineam/gitclone

gmerge: add emerge-gitclone, remove unused scripts
mit-krb5: work around broken autoconf tests

The configure script attempts several tests that cannot be used when
cross compiling. Export the various autoconf vars instead.
Merge pull request #772 from marineam/krb5

mit-krb5: work around broken autoconf tests
Merge pull request #774 from bcwaldon/bump-fleet

bump: fleet v0.6.1
coreos-kernel: remove old 3.15.2 kernel version
coreos-kernel: bump to 3.15.7
Merge pull request #775 from gregkh/kernel_update

Kernel update
profiles: disable kerberos in SDK ssh client

Left over from the SDK's days at Google. Noticed this because the
SDK build failed after bumping the krb related packages yesterday.
Merge pull request #776 from marineam/nokrb

profiles: disable kerberos in SDK ssh client
spidermonkey: Pull in upstream spidermonkey ebuild

Required by polkit which defines policies in JavaScript.
spidermonkey: fix cross-compiling logic

The existing ebuild uses a really crazy hack for cross compiling which
may have worked a few versions ago but it doesn't now. The root issue is
that Mozilla mixes up the meaning of "host" and "target" so give in to
their stupid and setup the environment with their meaning.

The configure script claimed in a comment:

   In Mozilla, we use the names $target, $host and $build incorrectly,
   but are too far gone to back out now. See Bug 475488:
     - When we say $target, we mean $host, that is, the system on which
       Mozilla will be run.
     - When we say $host, we mean $build, that is, the system on which
       Mozilla is built.
     - $target (in its correct usage) is for compilers who generate
       code for a different platform than $host, so it would not be used
       by Mozilla.

I'm inclined to smack someone with a stick.
Merge pull request #778 from marineam/polkit

Mozilla's js engine, needed for polkit
coreos-kernel: bump to 3.15.8
Merge pull request #779 from gregkh/kernel_update

coreos-kernel: bump to 3.15.8
dev-db/etcd: bump to 0.4.6
Merge pull request #780 from philips/etcd-0.4.6

dev-db/etcd: bump to 0.4.6
baselayout: add polkitd user
polkit: pull in current upstream ebuild
polkit: fix compiling in an alternate sysroot