Added money value to piechart
added multiple lines to total data
fixed reports tests to support currency. fixed isError flag
Reorganise ReportsFragment nested classes.
Refactor snap scroll logic into a separate widget.
Refactor ReportsFragment to reuse views when paging.
Pool reports list view items.
Fix zoom level switching.
Merge pull request #435 from toggl/anton-addmoneyvalue

Added money values to piechart. Closes #411
Merge pull request #438 from toggl/roosmaa-reuse-report-fragmens

Aggressive reusing of views in reports. Closes #428
modified InfiniteScroll to be more modular. Added StatusView to ReportsViewController
sync bar added