README: Adjust the format.

Signed-off-by: Fan Xin <fan.xin@jp.fujitsu.com>

Add patches for YP2.2 to make smart2 can be used with YP2.2

The development of 2.0 is over.

M1 for smart2

Use temporary keydir too, when testing

smart-1.5

Updating version to 1.4.1.

show about for old gtk too

convert timestamp to int, sometimes returned as long

update the readme and manual with newer information from the web site.