Added preconditioning to the 8 point algorithm.  Some nasty copy pasting was required to make the product of tiny matrices work.
Added preconditioning to the 8 point algorithm.  Some nasty copy pasting was required to make the product of tiny matrices work.

guivi01/libmv,manjunathnarayana/libmv,leoujz/libmv,guivi01/libmv,sanyaade-g2g-repos/libmv,jackyspeed/libmv,pombreda/libmv,guivi01/libmv,Shinohara-Takayuki/libmv,sanyaade-g2g-repos/libmv,tanmengwen/libmv,pombreda/libmv,hjm168168/libmv,Shinohara-Takayuki/libmv,Shinohara-Takayuki/libmv,hjm168168/libmv,Danath/libmv,jackyspeed/libmv,Danath/libmv,jackyspeed/libmv,jackyspeed/libmv,Ashwinning/libmv,Danath/libmv,sanyaade-g2g-repos/libmv,Danath/libmv,leoujz/libmv,tanmengwen/libmv,KangKyungSoo/libmv,KangKyungSoo/libmv,tanmengwen/libmv,Shinohara-Takayuki/libmv,leoujz/libmv,pombreda/libmv,KangKyungSoo/libmv,sanyaade-g2g-repos/libmv,leoujz/libmv,guivi01/libmv,Ashwinning/libmv,pombreda/libmv,hjm168168/libmv,Ashwinning/libmv,manjunathnarayana/libmv,manjunathnarayana/libmv,hjm168168/libmv,tanmengwen/libmv,KangKyungSoo/libmv,manjunathnarayana/libmv,Ashwinning/libmv