Merge pull request #65 from trontrytel/master

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Merge pull request #66 from trontrytel/master

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test bcbf: fixing symetry (i -> i+.5); ploting issues: isolines shifted by half interval to avoid noise, back to svg, outfreq allowing to capture the last frame, new palette
silencing blitz warnings in debug mode when halo=1
getting rid of the last where() in toa option handling
err_isolines test: initial import (but as of now it only shows some bug :( )
Merge branch 'master' of github.com:slayoo/libmpdataxx
fixing an uninitialised member field bug in sharedmem_common
fixing err_isolines - now it seems to work finally
fix for title format in plots