work in progress
Implement all recent history tab
add more activity log messages
reflect the comments
revision of clearActivityCountList
revision of clearActivityCountList
Merge pull request #63 from spostman/spostman-impl-history-tab

Spostman impl history tab
Clean up i18n handling for the behavior tab.

As part of the ADT, we can set the i18n-content property on the HTML
elements to automatically load localized text.  We don't need to call
chrome.i18n.getMessage manually.
Add a few more i18n string cleanups.
Merge pull request #64 from mvrable/i18n

Clean up i18n handling for the behavior overlay.
playing with padding
Merge pull request #65 from adrifelt/fixcss

Modify the padding to look more like the mock
Implementing Delete All Behavior dialog box and functionality
merging
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Merge pull request #66 from p-march/delete

Implementing Delete All Behavior dialog box and functionality