Added MPI_Comm to adios_init() and adios_init_noxml()
void * to MPI_Comm conversion corrected
Merge branch 'master' into dimes
Merge branch 'master' into dimes
1. updated implementation of DIMES transport method 2. updated m4 scripts for testing DCMF installation on IBM BG/P system 3. fixed bugs for writer in the coupling example
Merge branch 'dimes'
Added MPI communicator to adios_init and adios_init_noxml (to support MPMD style code startups).
Added DIMES method and also DCMF on BG/P network support.
Merge remote-tracking branch 'origin/master'
Modified void * to MPI_Comm in adios_open(). All C codes has to change the call!
Changed all void * comm params to MPI_Comm in adios source. Removed all var_to_comm() functions in all methods.