#336 off reader bug

[luo pei]

file:import_off.h
function:TokenizeNextLine
line:551,556
I think the "from!=length" and "to!=length" should be placed before other conditions.

I have compiled Meshlab1.3.2 in vs2008 and it runs without any problem, but when I shift to vs2010, strange things happened. In release mode, I can open off file, but fails in some plugins; in debug mode, I can't even open the off file!

Could someone tell me whether meshlab support vs2010 or not?