make v1.3 - v1.7 file names unique even in case-insensitive file system
redo the 1.8 export

Has fixes for duplicate gfx "path" filenames (in case insensitive file system),
and also a bunch of other changes, like for example deleting dojox/xmpp, where the
files aren't AMD.   I don't know how Lee created the original export getting such files.
add 1.9 api data