emacs, mplayer2, gnome-mplayer, xbmc, libimobiledevice, ifuse, tk: blacklist recipes failing in world builds

* these are failing for last couple months, blacklist them until someone
  steps up and starts maintaining them
* see http://www.openembedded.org/wiki/Bitbake_World_Status

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-connectivity/libimobiledevice/libimobiledevice_1.1.4.bb

@@ -5,6 +5,11 @@ LIC_FILES_CHKSUM = "\
     file://COPYING.LESSER;md5=6ab17b41640564434dda85c06b7124f7 \
 "
 
+#| configure:17888: checking for native large file support
+#| configure:17891: error: in `/home/jenkins/oe/shr-core-branches/shr-core/tmp-eglibc/work/core2-64-oe-linux/libimobiledevice/1.1.4-r0/libimobiledevice-1.1.4':
+#| configure:17893: error: cannot run test program while cross compiling
+PNBLACKLIST[libimobiledevice] = "cannot run test program while cross compiling"
+
 HOMEPAGE ="http://www.libimobiledevice.org/"
 
 DEPENDS = "libplist usbmuxd libtasn1 gnutls libgcrypt"

meta-oe/recipes-devtools/tcltk/tk_8.6.0.bb

@@ -15,6 +15,8 @@ LIC_FILES_CHKSUM = "file://../license.terms;md5=c88f99decec11afa967ad33d314f87fe
     file://../xlib/license.terms;md5=c88f99decec11afa967ad33d314f87fe \
 "
 
+PNBLACKLIST[tk] = "tk8.6.0/unix/libtk8.6.so: error: undefined reference to 'FcCharSetHasChar'"
+
 DEPENDS = "tcl virtual/libx11 libxt"
 
 SRC_URI = "\

meta-oe/recipes-multimedia/mplayer/mplayer2_git.bb

@@ -13,6 +13,8 @@ RCONFLICTS_${PN} = "mplayer"
 LICENSE = "GPLv3"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=d32239bcb673463ab874e80d47fae504"
 
+PNBLACKLIST[mplayer2] = "Requires newer libav which has negative D_P"
+
 SRC_URI = "git://repo.or.cz/mplayer.git \
     file://0001-configure-don-t-disable-ASS-support-when-explicitly-.patch \
 "

meta-oe/recipes-support/emacs/emacs_23.4.bb

@@ -2,6 +2,8 @@ require emacs.inc
 
 PR = "r4"
 
+PNBLACKLIST[emacs] = "qemu: uncaught target signal 11 (Segmentation fault) - core dumped"
+
 SRC_URI = "${GNU_MIRROR}/emacs/emacs-${PV}.tar.gz;name=tarball \
            file://use-qemu.patch \
            file://nostdlib-unwind.patch \