change

本文档包括了几何矫正的主体内容

resample_v1.3
   final version for 1.x
resample_v1.2
   test some bug about bmp interface,ask rle is right.
resample_v1.1
   add bmp format file support,not test a lot
resample_v1.0
   a lot of test for right rotation
resample_v9
   right rotate using inverse function
resample_v8
   right rotate,error for ppm file format
resample_v7
   add speed least multiple and right coeficients
resample_v6
   add timer for least multify
resample_v5 
   correct least.c memory allocation error;
   get pixel max and min