Add unused flag to interest points tool.
Add unused flag to interest points tool.
tanmengwen/libmv,jackyspeed/libmv,manjunathnarayana/libmv,leoujz/libmv,Ashwinning/libmv,sanyaade-g2g-repos/libmv,Ashwinning/libmv,KangKyungSoo/libmv,manjunathnarayana/libmv,manjunathnarayana/libmv,guivi01/libmv,Danath/libmv,sanyaade-g2g-repos/libmv,KangKyungSoo/libmv,pombreda/libmv,Danath/libmv,KangKyungSoo/libmv,Danath/libmv,hjm168168/libmv,Ashwinning/libmv,pombreda/libmv,sanyaade-g2g-repos/libmv,tanmengwen/libmv,Danath/libmv,guivi01/libmv,pombreda/libmv,hjm168168/libmv,guivi01/libmv,Shinohara-Takayuki/libmv,guivi01/libmv,tanmengwen/libmv,Ashwinning/libmv,KangKyungSoo/libmv,manjunathnarayana/libmv,jackyspeed/libmv,tanmengwen/libmv,leoujz/libmv,leoujz/libmv,Shinohara-Takayuki/libmv,hjm168168/libmv,pombreda/libmv,Shinohara-Takayuki/libmv,Shinohara-Takayuki/libmv,sanyaade-g2g-repos/libmv,leoujz/libmv,jackyspeed/libmv,hjm168168/libmv,jackyspeed/libmv