Merge pull request #8 from divineprog/ThreeThree

MOSYNC-3254, MOSYNC-3269 Documentation updates
[MOSYNC-3273] Added guide for CustomPicker, and made some small improvements to the pages, sorted lists in the index pages, moved doc version string to under the menus, updated title in Screen Transition guide.
Merge remote-tracking branch 'origin/ThreeThree' into ThreeThree