Remove cross-compile flags from std cmake
Merge pull request #490 from f-schmitt-zih/fix-titanCompileFlags

Remove cross-compile flags from std cmake
Use ADIOS 1.7.0

... and the data spaces lib it was compiled against.
Add T3PIO Config

in case the T3PIO patch for PHDF5 output was applied
  https://github.com/ComputationalRadiationPhysics/libSplash/issues/108#issuecomment-46784819

and T3PIO was compiled on titan with
  ./configure --prefix=$MEMBERWORK/$proj/lib/t3pio \
              --with-phdf5=$HDF5_DIR --host x86_64 \
              --with-numcores=1 --with-node-memory=32000
ParaView: Request Exclusive Nodes
Merge pull request #493 from ax3l/topic-pvExclusiveNode

ParaView: Request Exclusive Nodes
Merge pull request #492 from ax3l/topic-updateAdiosTitan

Titan: Update picongpu.profile to ADIOS 1.7.0