Film legend Brigitte Bardot may be gearing up to unleash huge Hollywood secrets. RadarOnline.com has learned the 90-year-old was rushed to a St. Tropez hospital in July after suffering from breathing problems and now feels it may be the perfect time to release a juicy memoir about her life. According to insiders, Bardot “has quite the revenge tell-all that she’s kept silent about until now — but Bardot’s talking about it to people who come to visit her.” Although her mind and memory may still be strong, her body has been struggling to keep up. “Brigitte is still very weak and can’t walk around…