.editorconfig

bookmarks: explicitly convert to 'node' during initialization

We know the content of the file is supposed to be full hex. So we can do the
translation ourselves and directly check if the node is known.

As nice side effect we now have proper error handling for invalid node value.

Before:
! wall 0.021580 comb 0.020000 user 0.020000 sys 0.000000 (best of 134)

After:
! wall 0.009342 comb 0.010000 user 0.010000 sys 0.000000 (best of 302)

# See http://EditorConfig.org for the specification

root = true

[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true

[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true