cns3xxx: backport laguna UART setup crash fix from r33719, r33721

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35839 3c298f89-4303-0410-b956-a3cf2f4a3e73
hotplug2: merge worker related fixes into one patch

Backport of r35856

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35858 3c298f89-4303-0410-b956-a3cf2f4a3e73
hotplug2: fix a memory leak and wrong variables leaking into the fork worker process (#12436, maybe also #12765)

Backport of r35857

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35859 3c298f89-4303-0410-b956-a3cf2f4a3e73
AA: hotplug2: restore accidentally deleted patch

Backport of r35863.

Without the 170-non_fatal_include.patch hotplug2 throws this:

  Unable to include '/etc/hotplug2-platform.rules'
  Syntax error (/etc/hotplug2-common.rules, line 9): Syntax error: Internal parser error.
  Unable to include '/etc/hotplug2-common.rules'
  Syntax error (/etc/hotplug2-init.rules, line 3): Syntax error: Internal parser error.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35864 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: enable building ramdisk images for WZRHPG30XNH board types

Backport of r35874.

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35891 3c298f89-4303-0410-b956-a3cf2f4a3e73
Merge remote branch 'openwrt/master' into testing