Added control to the image and profile pic dimension
Fixed bugs for the image dimension
Added thumbnail of already uploaded picture
Added thumbnail for user
Merge pull request #39 from JulesWiz/usertab

Added more function to picture uploading
Added a header-profile link
Added nested tools to user index
Merge pull request #40 from JulesWiz/usertab

Added nested tools to user index
Users' Tool list displays with Ajax.
Merge pull request #41 from cvetter34/tool_list

Users' Tool list displays with Ajax.
Added data-id in header-profile
Modified location of data-id header-profile
Merge pull request #42 from xamroc/tool-toggle-view

Tool toggle view