no need for console output when clicking browse versions
since the list shows the number we can hide the console output immediately
fixes wrongly named variable that was resulting in undefined message
fixes js errors when active_console not set
no need to hide the response after install, this helps with debugging
make sure install message is set on start
add the base autoload to the extension require
initial setup is without composer.json so just check the dir is writable
no interaction for all commands
execute repo command as a single string as this was broken by the validation
fix broken parameter
remove this feature until better tested
Merge pull request #1766 from rossriley/extensions-improvements-fixes

Merging in then.