fixes #1566 - Search/Data List: Change style of dataset/indicator titles
                    - set the default link color as well
fixes #1564 - Search/Data List: change "Preview" to "Hide Preview" when graph is shown
        - added functionality to swap callbacks and texts on the link
        - added animation when hiding graph
        - created set of callbacks to fix the case when a user opens a graph then opens another one without hiding the first one
        - fix animation on the above case
fixes #1517 - Main Nav changes to accomodate "Feedback" button
                    - removed "Contact" from main menu
                    - added Feedback button
                    - changed new dataset button caption to "Share data"
                    - fixed secondary menu positioning
fixes #1455 - Indicator Detail>Country Selection: handle appearance of long country names more nicely
fixes #1582 - Dataset/Indicator Detail: panel separator line length behavior
                    - after fixing the line length, had to remove the margin top 60px of the Continuous Browsing
                    - CB has mTop15 and both primary and secondary containers now have a padding-bottom of 45px;
closes #1576
Merge pull request #1602 from OCHA-DAP/arti-sprint-37

Arti sprint 37
Merge pull request #1612 from OCHA-DAP/dev-dan-37

closes #1576
closes #1578
Merge pull request #1621 from OCHA-DAP/dev-dan-37

closes #1578
closes #1458
closes #1458
Merge pull request #1622 from OCHA-DAP/dev-dan-37

Dev dan 37
#1458
Merge pull request #1623 from OCHA-DAP/dev-dan-37

#1458
making sort by title the default so that we can FINALLY close #1484
make url shortener degrade gracefully
Merge pull request #1627 from OCHA-DAP/hotfix-prod-dataset-not-loading

Hotfix prod dataset not loading
fixes #1517 - changed the style of the feedback button
                    - compatibility change for BS 2.3 - icon is replaced with an img "paperPlane.png"
Merge pull request #1628 from OCHA-DAP/marianne-sprint

This will keep rate limits from crashing production