various cleanups + fixes
Merge pull request #1455 from dengemann/release_misc

FIX: various cleanups + fixes
ENH: update forward example with cambridge ipynb code
fix plottingh
fix typos in ICA example
fix email address
Cosmits
Merge pull request #12 from dengemann/tb-cosmits

Cosmits
FIX : plot_mne_crosstalk_function
Merge pull request #1456 from dengemann/release_misc

MISC/CLN/DOC: fixes before releasing
more remaining NFFT
Correct EGI layout

The correct flattened polar coord X, Y positions
FIX: remove automatic closing of figures in add_section
Merge pull request #1460 from mainakjas/fix_plot_close

FIX: remove automatic closing of figures in add_section
more colormap fixes
fix fork fig close
Merge pull request #1459 from agramfort/nfft

more remaining NFFT
Merge pull request #1461 from dengemann/release_misc

FIX: fork fig close
FIX: Fix tests
Allow all kinds of strings as captions