Fix expander usage in feeds
Sort topics by latest activity
Make an img placeholder on member list page
Count activity since start of term in member list
Workarounds related to speaker statement importing
Tune member details UI
activity_scores: s/scrs/score_list

For clarity.

Signed-off-by: Imre Deak <imre.deak@intel.com>
member activity_scores: switch to monthly view spanning two years

Signed-off-by: Imre Deak <imre.deak@intel.com>
member details: remove extraneous semicolon
member activity_scores: show average activity
activity_scores: redraw on window resize event
activity_scores: use the kamu default font x-axis labels
Random UI fixups
Topic search
Document discussions
Document page keyword links
member activity_score: make Y axis scale dynamic, based on max MP score