Remove m_grid from BufferSet.

There's no need for copying m_grid to BufferSetImpl, since one can access the Grid and its properties via the Proxy.

added 9 commits

• a888eac5...d2c67f1f - 8 commits from branch master
• b51cc375 - Remove m_grid from BufferSet.

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added 12 commits

• b51cc375...9a5a7c06 - 10 commits from branch master
• a657b1ff - Remove m_grid from BufferSet.
• 0a70400c - Rename get_grid to get_final_grid.

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added 1 commit

• 24d7fa47 - Replace get_grid_a_dim by get_grid().get_a_dim.

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resolved all threads

approved this merge request

merged

mentioned in commit 6627a1fa