removed the non c++11 stuff from directory
using same dirstructure as naoki
Changed STArray class to have the dense-array shapes as a member variable, which may fix some errors in merging QSTArray
Merge branch 'brecht' of github.com:naokin/btas into brecht
Merged MPSblas and development branch
Merged to master
Fixed confliction in c++11/lib/test.C
Moved C++11 version into main directory. Please find the old version in c++98_with_blitz/