fixes issue 499 + convert_to_NT_file_path now handles device paths ('\\.\' prefix)
fixes issue 499
+ convert_to_NT_file_path now handles device paths ('\\.\' prefix)

git-svn-id: ed337ca7cdb08c0ba29d8fe58632bb7686892c2d@843 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6

rnk/dynamorio,rnk/dynamorio,rnk/dynamorio,rnk/dynamorio,rnk/dynamorio