Merge branch 'release-0.4.8' into develop
Updated ui-proper.html to differentiate Eliza testing from Beth, in line with changes introduced in v0.4.8.
Made minor changes to filter creation, in case tags should be absent from a result object for some reason.
Changed flow of agenda manager's getCurrentItem loop so that items are continually checked for completion until the most up to date is provided.
Reversed order of fetching of filter and input from log, so that filter more accurately reflects status of log before an item is taken from it.
Bumped version to v0.4.9 and updated documentation.
Merge branch 'release-0.4.9'