fix MultiTouch Code for Building and background
one touch ----> building
andother touch ---> cancel building touch
Merge branch 'tmx' of http://github.com/liyonghelpme/mywangguo into iosmiao
Merge branch 'tmx' of http://github.com/liyonghelpme/mywangguo into iosmiao
Merge branch 'tmx' of http://github.com/liyonghelpme/mywangguo into iosmiao
touch cancel fixed
no home
Merge branch 'iosmiao' of http://github.com/liyonghelpme/mywangguo into tmx
Find all Food Farm of house then find FoodFarm's Factory store Factory
is union ~= empty then sure that
Farm and Store will search nearby building
fix Store Factory Farm path search bug