Added basic metadata content viewer and made HTML stye sheets common
removed View from each tab name
Fixed some crashing issues with keyword search.  Better documented what sources are
Added more error messages to IE parsing and support format w/out @ sign in URL
Merge pull request #273 from SynapticNulship/master

Init list of image extensions in a static block, fixing the issue of "Al...
Merge branch 'master' of github.com:sleuthkit/autopsy
removed decoded URL from artifacts because it takes up a lot of table space and doesn't provide much.
added object id to metadata viewer
minor renaming and updates to IE parsing
Workaround for undesirable interaction between viewers in keyword search results
move list of supported extentions to specific panels because 32-bit did not really support swf.
renamed and refactored file type views to make them easier to navigate
Fixed bug in paging in hex viewer and cleaned up code
cleaned up handling of history in directory tree
Flattened keyword search results listing node hierarchy for DataResultViewers
Merge pull request #278 from rcordovano/keyword_search_viewer_fix

Keyword search viewer fix
Added comment to new enum about display types
Added comment about needing package name to be same as NBM name
Merge branch 'master' of github.com:sleuthkit/autopsy
DataResult viewer now changes to active tab when new node is passed in and current tab is not active.