Create a class to perform the functions of batch system through invoking
the batch plugin's functions.
Signed-off-by: huangdada <huangdada@huangdada-PC>

create a class the perform the plugin related functions

Signed-off-by: huangdada <huangdada@huangdada-PC>
changed the interfaces names and moved them to plugman package
CloudInterface has been changed a lot.

Signed-off-by: huangdada <huangdada@huangdada-PC>
Cloud system has been changed a lot,VMManage.java need to be
reconstructured ,this class has not been done yet.

Signed-off-by: huangdada <huangdada@huangdada-PC>
Rebuilt CloudElement and CloudManager classes ,to make them suitable for
all kinds of cloud system.

Signed-off-by: huangdada <huangdada@huangdada-PC>
Effected by the changing of the cloud system.need to be finalized.

Signed-off-by: huangdada <huangdada@huangdada-PC>

Name has been changed
Signed-off-by: huangdada <huangdada@huangdada-PC>
All the plugins program have been moved to another project,in order to
totally seperate the plugin code from vcluster code.the plugin code
should be completely independent from vcluster.

Signed-off-by: huangdada <huangdada@huangdada-PC>

Effected by the modifications of cloud system.
Signed-off-by: huangdada <huangdada@huangdada-PC>
has been reconstrutured ,but not finalized

Signed-off-by: huangdada <huangdada@huangdada-PC>