* extended BufferSave to integrate functionality in espia_acq_lib
* fixed StdBufferCbMgr frame cb timestamp to be relative to the acq. start
* added real buffer filling and frame callback to Simulator
* modified test and testsimulator to use latest class interfaces



git-svn-id: https://scm.blissgarden.org/svn/lima/trunk@37 45c4679d-1946-429d-baad-37912b19538b