Specify prefix for jar files installation.

Change-Id: I8c4a5dbb30d8ed5318371d26a20cd7ea7ec3b5f8
Initial version of the package creation.

Change-Id: I9a1fb755e02e5035413cf7c25286edd9b9d74d01
Move generic PENCIL functions to standalone jar.

Change-Id: Ibe49c002910cc975819fb99e0a1e91fbbc4588b7
Use PREFIX instead of JAR_PREFIX.

Follow usual rules for prefix usage.

Change-Id: I7adf7c78c8da3a36cdc4008b6b5ab526c6b1db47
Remove PENCIL runtime and headers.

Change-Id: I9063c0640563f20ca26dfb508a7cf61523abc575