Website update and Rumour about the name of the Seven Book

[sionwitch]

No: HPFGUIDX 145430

Most of you know already that JK Rowling has updated her site
yesterday, but I could not find a post about one rumour in particular
that intrigued me the most.
In the Rumours section, one gossip is: Book Seven will be called
"Harry Potter and the Pyramids of Furmat"
She answered
"The Pyramids of Furmat lie a few miles east of the famous Fortree of
Shadows, not far from the magnificent Pillar of Storge. Many tourists
prefer to view theses ancient monuments at night, when they are
illuminated by the Green Flame Torch."

She never answered "Yes" or "No" to the rumour. What this mean? Could
the name of book Seven include some of this words: Fortress of Shadows,
Pillar of Storge,Green Flame Torch?.

Sionwitch