Merge pull request #63 from USGS-CIDA/GLRIDB-288_Implement_Wecome_page

Added welcome page w/o icons - will add icons when we work on that porti...
Many UI updates per new look.
Merge pull request #64 from USGS-CIDA/GLRIDB-224_GLRIDB-293_UI_Update

Many UI updates per new look.
Made logo icons smaller on welcome page and lightened the background gradient per Marty's request.
Merge pull request #65 from USGS-CIDA/GLRIDB-224_GLRIDB-293_UI_Update

Made logo icons smaller on welcome page and lightened the background gra...
Fixed this issue by switching the main parent filter to 'ancestor' instead, which picks up children no matter how they are nested.
Also:
* Consolodated the way queries are created in the Java code
* Added more tests
* Fixed an issue that happened when we found a child folder (the ui now excludes the folders)
Merge pull request #66 from USGS-CIDA/GLRIDB-297_GLRI_Pubications_and_Search_Interface

Fixed this issue by switching the main parent filter to 'ancestor' inste...
Switched the resource filter icons to the new ones.
Merge pull request #67 from USGS-CIDA/GLRIDB-224_GLRIDB-293_UI_Update

Switched the resource filter icons to the new ones.
Small changes to fix two bugs:
* Drag map control had stopped working
* Switching the resource type filter threw an error when used b/f a search was done
Merge pull request #68 from USGS-CIDA/Small_UI_Bugfix

Small changes to fix two bugs:
Initial implementation
Merge pull request #69 from USGS-CIDA/GLRIDB-266_Display_Parent_child_relationship

Initial implementation
Fuller implementation of showing child items.
Merge pull request #70 from USGS-CIDA/GLRIDB-266_Display_Parent_child_relationship

Fuller implementation of showing child items.
Complete implementation for showing child items of a project.  No implementation yet for showing the parent item of an item.
Also, rm unused JS files and mapping sample html file.
Merge pull request #71 from USGS-CIDA/GLRIDB-266_Display_Parent_child_relationship

Complete implementation for showing child items of a project.  No implem...
Quick fix to add back OpenLayers as a web jar.
Merge pull request #72 from USGS-CIDA/GLRIDB-266_Display_Parent_child_relationship

Quick fix to add back OpenLayers as a web jar.