Update anv.dev.html

Added overview and/or pop up boxes and edited text for Japan, New Zealand, Rwanda, Philippines video, CAR, Bangladesh, SS, Syria, El Salvador, Afghanistan, Kosovo, Colombia, Bosnia and Herzegovina, Lebanon
changed something
Merge branch 'master' of https://github.com/ofda/OFDA-50-Anniversary into neertemp
started working on regional stuff
fixes that json object
switching to master branch
switched