flash unitil tools: flashcp,flash,erase,mkfs.jffs2.. compiling

1. Download mtd-utils-1.1.0.tar.bz2 package
2. This package contains utility for flash programing,erase and building flash file system
3. In order to compile this package, we need
libz.a --this package from zlib-1.2.3.tar.bz2
liblzo2.a --- this library comes from lzo package. Come download lzo-2.02.tar.gz2
4. Compile zlib to generate libz.a,compile lzo to generate liblzo2.a
5. Copy it to mtd-utils-1.1.0 directory