gconf.bbclass: adjust the ordering of things so that a package pkg_postinst_append is executed after the class postinst.
gconf.bbclass: adjust the ordering of things so that a package pkg_postinst_append is executed after the class postinst.

This is important since recipes like gpanel need to to execute gconftool-2 --load after the gconf class code has processed the schema info

crystalfontz/openembedded,dellysunnymtech/sakoman-oe,JamesAng/goe,libo/openembedded,dellysunnymtech/sakoman-oe,hulifox008/openembedded,hulifox008/openembedded,dellysunnymtech/sakoman-oe,sentient-energy/emsw-oe-mirror,John-NY/overo-oe,libo/openembedded,philb/pbcl-oe-2010,SIFTeam/openembedded,philb/pbcl-oe-2010,BlackPole/bp-openembedded,openpli-arm/openembedded,trini/openembedded,giobauermeister/openembedded,nzjrs/overo-openembedded,rascalmicro/openembedded-rascal,SIFTeam/openembedded,sampov2/audio-openembedded,John-NY/overo-oe,openembedded/openembedded,thebohemian/openembedded,giobauermeister/openembedded,dave-billin/overo-ui-moos-auv,buglabs/oe-buglabs,dellysunnymtech/sakoman-oe,libo/openembedded,JamesAng/goe,sentient-energy/emsw-oe-mirror,nx111/openembeded_openpli2.1_nx111,trini/openembedded,buglabs/oe-buglabs,sledz/oe,JamesAng/oe,thebohemian/openembedded,nx111/openembeded_openpli2.1_nx111,JamesAng/oe,openembedded/openembedded,bticino/openembedded,dellysunnymtech/sakoman-oe,scottellis/overo-oe,openembedded/openembedded,nzjrs/overo-openembedded,sentient-energy/emsw-oe-mirror,anguslees/openembedded-android,nx111/openembeded_openpli2.1_nx111,crystalfontz/openembedded,nzjrs/overo-openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,anguslees/openembedded-android,libo/openembedded,xifengchuo/openembedded,sampov2/audio-openembedded,bticino/openembedded,sutajiokousagi/openembedded,sampov2/audio-openembedded,sledz/oe,hulifox008/openembedded,John-NY/overo-oe,dave-billin/overo-ui-moos-auv,buglabs/oe-buglabs,JamesAng/oe,crystalfontz/openembedded,anguslees/openembedded-android,nzjrs/overo-openembedded,giobauermeister/openembedded,BlackPole/bp-openembedded,JamesAng/goe,BlackPole/bp-openembedded,scottellis/overo-oe,SIFTeam/openembedded,trini/openembedded,Martix/Eonos,SIFTeam/openembedded,SIFTeam/openembedded,dave-billin/overo-ui-moos-auv,rascalmicro/openembedded-rascal,JamesAng/goe,nzjrs/overo-openembedded,Martix/Eonos,sampov2/audio-openembedded,yyli/overo-oe,thebohemian/openembedded,JamesAng/oe,rascalmicro/openembedded-rascal,openembedded/openembedded,JamesAng/goe,nzjrs/overo-openembedded,thebohemian/openembedded,xifengchuo/openembedded,sentient-energy/emsw-oe-mirror,nx111/openembeded_openpli2.1_nx111,Martix/Eonos,bticino/openembedded,scottellis/overo-oe,openembedded/openembedded,sentient-energy/emsw-oe-mirror,Martix/Eonos,John-NY/overo-oe,mrchapp/arago-oe-dev,rascalmicro/openembedded-rascal,anguslees/openembedded-android,giobauermeister/openembedded,rascalmicro/openembedded-rascal,trini/openembedded,xifengchuo/openembedded,sampov2/audio-openembedded,anguslees/openembedded-android,philb/pbcl-oe-2010,JamesAng/oe,openembedded/openembedded,openpli-arm/openembedded,nx111/openembeded_openpli2.1_nx111,JamesAng/goe,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,bticino/openembedded,BlackPole/bp-openembedded,mrchapp/arago-oe-dev,yyli/overo-oe,BlackPole/bp-openembedded,giobauermeister/openembedded,sledz/oe,thebohemian/openembedded,xifengchuo/openembedded,openembedded/openembedded,sutajiokousagi/openembedded,bticino/openembedded,yyli/overo-oe,JamesAng/oe,scottellis/overo-oe,xifengchuo/openembedded,dellysunnymtech/sakoman-oe,Martix/Eonos,sampov2/audio-openembedded,crystalfontz/openembedded,Martix/Eonos,BlackPole/bp-openembedded,sledz/oe,dave-billin/overo-ui-moos-auv,yyli/overo-oe,nx111/openembeded_openpli2.1_nx111,openpli-arm/openembedded,sutajiokousagi/openembedded,scottellis/overo-oe,crystalfontz/openembedded,openpli-arm/openembedded,Martix/Eonos,hulifox008/openembedded,hulifox008/openembedded,yyli/overo-oe,bticino/openembedded,bticino/openembedded,buglabs/oe-buglabs,hulifox008/openembedded,BlackPole/bp-openembedded,sutajiokousagi/openembedded,trini/openembedded,sledz/oe,sampov2/audio-openembedded,openembedded/openembedded,sentient-energy/emsw-oe-mirror,sutajiokousagi/openembedded,yyli/overo-oe,rascalmicro/openembedded-rascal,rascalmicro/openembedded-rascal,libo/openembedded,dave-billin/overo-ui-moos-auv,openembedded/openembedded,philb/pbcl-oe-2010,dellysunnymtech/sakoman-oe,mrchapp/arago-oe-dev,hulifox008/openembedded,xifengchuo/openembedded,nzjrs/overo-openembedded,openembedded/openembedded,sutajiokousagi/openembedded,sledz/oe,SIFTeam/openembedded,giobauermeister/openembedded,nx111/openembeded_openpli2.1_nx111,trini/openembedded,openpli-arm/openembedded,xifengchuo/openembedded,sentient-energy/emsw-oe-mirror,buglabs/oe-buglabs,dellysunnymtech/sakoman-oe,openpli-arm/openembedded,John-NY/overo-oe,SIFTeam/openembedded,JamesAng/oe,buglabs/oe-buglabs,dave-billin/overo-ui-moos-auv,philb/pbcl-oe-2010,buglabs/oe-buglabs,philb/pbcl-oe-2010,crystalfontz/openembedded,trini/openembedded,thebohemian/openembedded,yyli/overo-oe,openembedded/openembedded,JamesAng/goe,rascalmicro/openembedded-rascal,philb/pbcl-oe-2010,giobauermeister/openembedded,openpli-arm/openembedded,scottellis/overo-oe,John-NY/overo-oe,xifengchuo/openembedded,sledz/oe,John-NY/overo-oe,buglabs/oe-buglabs,mrchapp/arago-oe-dev,libo/openembedded,libo/openembedded,scottellis/overo-oe,anguslees/openembedded-android,sutajiokousagi/openembedded,xifengchuo/openembedded,giobauermeister/openembedded,yyli/overo-oe,crystalfontz/openembedded,mrchapp/arago-oe-dev,mrchapp/arago-oe-dev,anguslees/openembedded-android,giobauermeister/openembedded,thebohemian/openembedded