marker opacity for non accurate locations
fix path to 2013 data files
Show opaque marker when location accuracy is 1 (accurate)

Otherwise (values other than 1) it is not accurate and the icon is
transparent.
Checkbox to show/hide markers with inaccurate locations
Instructions for loading new data after a schema change.
Improving performance of the map loading and scrolling:
- Adding index to latitude and longitude to markers
- Ordering by created at the server instead of the client
- Instead of doing clone of the element using underscore templating
Merge pull request #120 from yosiat/master

Improving performance of the map loading and scrolling
Fixing a popup bug and removing localized db strings:
       - Replaced the popup description string with json that holds only valid values
       - Moved all localization from the db to the marker's fetch phase
Fixing previous commit while improving performance

Using html to replace the element won't add the data associated with the sidebar.
Merge branch 'master' of github.com:hasadna/anyway
Merge pull request #125 from yosiat/master

Fixing previous commit while improving performance
Fix #118 change inaccurate location marker opacity to 0.5
Fix #121 change date filter ranges to whole last 4 years

For anything else, the user should use the 'choose date' option.
Fix #107 display small accident icons in sidebar
Fix #116 clicking on severity filter checkbox text will also change it
Fixing ordering of the list
Merging
Merging
Setting pointer cursor on the markers sidebar
Added code to support processing multiple directories:
    - added multiple checks to make sure the entire data can be parsed