Merge multi-study removal branch.

diff --cc src/HOMARD_I/CMakeLists.txt
index d6aecdaf6a63dc260b4f305a9db4d772974a749e,d6aecdaf6a63dc260b4f305a9db4d772974a749e..569efea16ec2115a6d4f4b043c47b58960b6da0d
--- 1/src/HOMARD_I/CMakeLists.txt
--- 2/src/HOMARD_I/CMakeLists.txt
+++ b/src/HOMARD_I/CMakeLists.txt
@@@ -48,6 -48,6 +48,7 @@@ SET(_link_LIBRARIE
    ${KERNEL_TOOLSDS}
    ${KERNEL_SalomeGenericObj}
    ${SMESH_SalomeIDLSMESH}
++  ${SMESH_SMESHEngine}
    SalomeIDLHOMARD
    HOMARDImpl
  )

diff --cc src/HOMARD_I/HOMARD_Gen_i.cxx
Simple merge