adding 0.3.1 release data in CHANGELOG
fixing misspellings in README
switching p89pgm back to time-based wait for buffer clearing in ISP detection
updating author name
updating project site URLs
If you meant the on-screen date/time overlay that you see on WiFi live streaming and got recorded in video files (Date Stamping item on Setup screen); see chapter 9 section "Setting Timestamp Overlay Mode" (or 0.7.1 PDF page 34). However, if you meant the top and bottom status bar that could only be seen on camera's own screen or over HDMI (OSD mode item on Setup screen); I have yet to see how to change that setting over WiFi.
updating revision date and copyright notices
fixing incorrect aspect ratio descriptions of 1280x960 photo shooting resolution in configuration chapter