Update VisualEditor for cherry-picks

New changes:
bba9e97 Update VisualEditor core for cherry-pick
    356c5a5 Fix selection transitions between FocusableNodes and non-linear selections

df8ba1e Preserve original data inside parameter objects too

Change-Id: I5dc3e760e2320426e3c4a244dd32745ddf7f35b0
Merge "Update VisualEditor for cherry-picks" into wmf/1.25wmf5