Merge pull request #135 from OpenTechFund/feature/179-180-182-187-comments-actvity-feed

...pply/activity/templates/activity/include/action_list.html

...ply/activity/templates/activity/include/comment_form.html

...ply/activity/templates/activity/include/listing_base.html

...y/funds/templates/funds/applicationsubmission_detail.html

...h/apply/funds/templates/funds/includes/activity-feed.html

opentech/apply/funds/templates/funds/includes/feed-item.html

opentech/apply/funds/templates/funds/submissions.html

opentech/static_src/src/images/speech-bubble-blue.svg

opentech/static_src/src/javascript/components/tabs.js

opentech/static_src/src/javascript/main.js

opentech/static_src/src/sass/apply/abstracts/_variables.scss

.../static_src/src/sass/apply/components/_activity-feed.scss

opentech/static_src/src/sass/apply/components/_comment.scss

opentech/static_src/src/sass/apply/components/_feed.scss

opentech/static_src/src/sass/apply/components/_form.scss

opentech/static_src/src/sass/apply/components/_heading.scss

opentech/static_src/src/sass/apply/components/_icon.scss

opentech/static_src/src/sass/apply/components/_link.scss

opentech/static_src/src/sass/apply/components/_tabs.scss

opentech/static_src/src/sass/apply/components/_wrapper.scss