i. Ensure that artifacts in use are automatically included in the reports.
ii. Fixed the TimeStamp_Start and TimeStamp_End attributes to be seconds since epoch
Added icons for new artifacts to show up in the results tree view and the HTML report.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Core/src/org/sleuthkit/autopsy/report/ReportGenerator.java
	Core/src/org/sleuthkit/autopsy/report/ReportHTML.java
Ensure all DATETIME_* attributes are treated as integers.
Replace hard coded numbers in switch/case statements with corresponding enum values.
Merge remote-tracking branch 'upstream/master'
Rectified incorrect copyrigth notice update
Merge branch 'master' of https://github.com/sleuthkit/autopsy

Conflicts:
	branding/core/core.jar/org/netbeans/core/startup/Bundle.properties
	branding/modules/org-netbeans-core-windows.jar/org/netbeans/core/windows/view/ui/Bundle.properties
Merge remote-tracking branch 'upstream/master'
Added column auto-sizing to spreadsheet table report module (ReportExcel class)
Merge pull request #245 from rcordovano/master

 Added column auto-sizing to spreadsheet table report module (ReportExcel class)
Added tags filter comment output to ReportHTML and ReportExcel classes
Tidied up implemtation of adding tags filter comment output to ReportHTML and ReportExcel classes
Merge pull request #246 from rcordovano/master

Added tags filter comment output to ReportHTML and ReportExcel classes
First draft of multi-select work
New API file to track future changes
Cherry-picked commit edc6ed58587ddb12c7abecf536ef8794ddc3bfad from ingest-config branch
Cherry-picked commit 42ec4013ae5777200b37df69838bd85ea2253b2c
Additional modifications for backing out changes to IngestModuleAbstract.java from commit 5d9bf3ff1f78dfc967128c02356613a3a980f328
Handle new artifacts/attributes for Autopsy/MPF integration.