[FEATURE] Export history as a .csv

Add required dependency to support download in IE
[FEATURE] Export history as a .csv

Copy downloadify.swf to swf dir (required to support download in IE)
Merge pull request #1495 from bss-/downloadify-dep

Downloadify swf required for "Export to CSV" button on IE
Merge branch 'develop' into release
[FIX] UI Cleanup: Total balances styling changes
-Consistent on decimal points: XRP and XAU show 4 decimals point and others show 2
-Visual styling of the amount cleaned up
[FIX] index.html: add meta tags
[TASK] make me a webmaster
[FIX] Address pull-request comments

-Store ($scope.aggregateValueAsXrp / metric) in a variable to improve readability
Merge pull request #1509 from mrajvanshy/totalBalanceColor

[FIX] UI Cleanup: Total balances styling changes
[TASK] Put advanced_feature_switch to config example file
Merge pull request #1519 from vhpoet/afs

[TASK] Put advanced_feature_switch to config example file
Merge pull request #1513 from annatonger/fix/metatag

[FIX] index.html: add meta tags
[FIX] URI: Default amount to one billion in advanced setting
Merge pull request #1520 from yongsoo/fix/uri

[FIX] URI: Default amount to one billion in advanced setting
Bump version to 1.0.8
Merge branch 'release' into develop
[TASK] Notifications UI: Improvements
[TASK] Notifications UI: Improvements
[TASK] Inputs/Buttons UI: Improvements
[TASK] Inputs/Buttons UI: Improvements