reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/documentation/sdk-manual/sdk-eclipse-project.xml b/poky/documentation/sdk-manual/sdk-eclipse-project.xml
index f8a586f..15a9ae7 100644
--- a/poky/documentation/sdk-manual/sdk-eclipse-project.xml
+++ b/poky/documentation/sdk-manual/sdk-eclipse-project.xml
@@ -57,12 +57,12 @@
                     <ulink url='&YOCTO_DOCS_REF_URL;#hardware-build-system-term'>build host</ulink>
                     can use the Yocto Project.
                     See the
-                    "<ulink url='&YOCTO_DOCS_DEV_URL;#setting-up-the-development-host-to-use-the-yocto-project'>Preparing a Build Host</ulink>"
+                    "<ulink url='&YOCTO_DOCS_DEV_URL;#dev-preparing-the-build-host'>Preparing the Build Host</ulink>"
                     section in the Yocto Project Development Tasks Manual for
                     information on how to set up your build host.
                     <note>
                         Be sure you install the "xterm" package, which is a
-                        <ulink url='&YOCTO_DOCS_REF_URL;#required-packages-for-the-host-development-system'>graphical and Eclipse plug-in extra</ulink>
+                        <ulink url='&YOCTO_DOCS_REF_URL;#required-packages-for-the-build-host'>graphical and Eclipse plug-in extra</ulink>
                         needed by Eclipse.
                     </note>
                     </para></listitem>