Broken. Global state and side effects. Checkpointing.
Revert "Broken. Global state and side effects. Checkpointing."

This reverts commit 6a38e237f7ac949e7a9db0fc5d38b7e8357054c2.
Potential fix.
Legend year aggregations now only call the SLD once for the year range instead of once for each legend child
Merge pull request #817 from isuftin/legend-update

Legend year aggregations now only call the SLD once for the year range instead of once for each legend child
Merge pull request #815 from cschroed-usgs/CCH-1117

Cch 1117
Use the layer id denoted in the last part of the layer's SLD to get the legend info
Fix for the z-index of map layer popup for identification
Fix for shorelines to use top-level aggregation SLD. Currently I've disabled this because top level aggregation SLDs arent working and the fix needs to happen in the data
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards
Merge pull request #818 from isuftin/master

SLD fixed and click-to-identify fix