init-ifupdown: fix recipe
images: Add images and packagegroup

Add image recipes to make building a Wandboard AP easier:
- wandboard-ap-image-base: Image based on core-image-base that includes the
  correct firmware for the BCM4329, hostapd, dhcp-server, and wpa-supplicant.
- wandboard-ap-image-test: Same as the base image with some test utilities
  added.
README: Use image recipes instead of local.conf

Added instructions to use the image recipes and removed the instructions
on using local.conf.
initscripts: Add gliveserver autostart script

This adds an initscript which automatically starts the gliveserver in RTSP
server mode.  If you have a Wandcam connected, then this will automatically
make the Wandboard into a wireless IP camera.
conf: Boost priority

At the lower priority, some packages were not being favored.
initscripts: remove gstreamer demo

This will reappear in another layer (meta-wandcam-demo).
linux-firmware: add bcm4330 ap-mode firmware
linux-firmware: update recipe to add bcm4330 support and use alternatives
packagegroup: remove ap-mode linux-firmware package

AP-mode package not needed with a recent change to the linux-firmware
bbappend in this layer.  AP mode firmware is automatically selected to
be used by default if this layer is included.
README: Remove BCM4330 from To-do list

Recent changes have added BCM4330 support, so this is done.
hostapd: Remove recipe and replace with bbappend

OE just updated hostapd to version 2.2, so the full recipe is no longer needed. We
still need to modify the installation in order to keep the modified hostapd.conf
and to enable hostapd by default, so we will keep these bits.  Other redundant files
will be deleted in a subsequent commit.

Also, the recipe was renamed from hostap-daemon to hostapd in meta-oe, so rename
the addtional files directory to a generic name in order to make it easy to work
with subsequent version bumps of hostapd.
hostapd: remove redundant files and patch

With the change to using a bbappend to the recently updated hostapd recipe, we
no longer need certain files and the patch (which was against hostapd 2.0).
packagegroup: rename hostap-daemon to hostapd

The recent change when updating hostapd in meta-oe also changed the name of the
package from hostap-daemon to hostapd.  Change the package list to use the new
package name.
README: Add note to checkout correct branch
hostapd: Remove obsolete dump_file variable

With dump_file assigned in hostapd.conf, hostapd prints out a warning
that the variable is deprecated:

   DEPRECATED: 'dump_file' configuration variable is not used anymore

Remove the assignment of dump_file in wandboard_hostapd.conf
init_ifupdown: remove redundant start/stop of hostapd

hostapd is started using init scripts after networking, so starting
hostapd in the network interface startup is redundant and causes
some warning messages.
README: small typo fix (s/cooresponding/corresponding/)
Merge pull request #2 from mario-goulart/patch-1

README: small typo fix (s/cooresponding/corresponding/)
Fixed a few bugs
Merge branch 'master' of github.com:johnweber/meta-wandboard-ap