push_git2svn.py: Include changes in white space when checking for difference.
push_git2svn.py: Include changes in white space when checking for difference.

kaskr/CppAD,wegamekinglc/CppAD,kaskr/CppAD,kaskr/CppAD,wegamekinglc/CppAD,wegamekinglc/CppAD,kaskr/CppAD,kaskr/CppAD,wegamekinglc/CppAD,wegamekinglc/CppAD