[Bf-codereview] Blender password text input (issue 6713044)

[brechtvanlommel at gmail.com]

I can still see issue when typing such UTF-8 characters, even with the
asterisks, the cursor position and selection are drawing wrong. Also
placing the cursor gives issue, but that's because
ui_textedit_set_cursor_pos does not take things into account.

Anyway, I modified the implementation, hope you don't mind, patch here:
http://www.pasteall.org/36595/diff

https://codereview.appspot.com/6713044/