an attempt at putting the prompt back with the cells

not a very good attempt!
transparent supprot for binary assets - for now on the asset retrieval API side only
fix comment indexing (closes #440)
fix accidental global

i love javascript
reflect visibility in all trees
remove extraneous `debugger` lines

for @cscheid
remove obsolete log
partial progress on a separate friends folder
remove by.name.R and call.R - superseded by notebook.R in 0.9
fail somewhat more gracefully on lost connection

cut infinite loop trying to persist uncollapse of session panel
propogate failure for authenticated rcloud.session_init failure in session
Merge branch 'develop' of https://github.com/att/rcloud into develop
vectorize rcloud.get.notebook.info

for #405
ignore REVISION
add simple script to select/display rcloud.conf versions

scripts/selconf takes a config name, or prints the last selected
assumes there are other possible configurations conf/rcloud.conf.*
Merge branch 'develop' into feature/friends-folder
remove useless log
get friends folder working

not just sorting of all notebooks
closes #135 (again)
Merge branch 'feature/friends-folder' into develop
nix debugger
message for asset replacement

fixes #438