Log Message:
Update midori to 0.2.6.
PR#43500 by Tim Larson.

v0.2.6
 + Show a dialogue when quitting while downloading
 + Render icons in errors/ speed dial properly
 + Fix a build error with API documentation
 + Fix error pages in frames, and a related crash
 + Allow more shortcuts or columns in speed dial
 + Add 'Copy All' button to Console panel