qt4.inc: add -I${STAGING_INCDIR}/postgresql to includes
qt4.inc: add -I${STAGING_INCDIR}/postgresql to includes

This works around part of the problem when cross-compiling
the PostgreSQL plugin. The build will still fail if the
"pg_config" program is present on the build machine.

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