Merge pull request #42 from ningosi/master

working on several tickets
Fixed NPE if trying to access first time setup page without authenticated user
Added system requirements box to the first time setup page to make it easier for admins to check requirements
Updated form error handling for latest kenyaui release
Updated paths to kenyaui provided logo images
Updated to kenyaui 1.3.17
Fixed all forms to use required "encounter-date" id for <encounterDate> tags. This allows the enterHtmlForm fragment to default the encounter
date to the visit start date if there is a visit
Tidied up branding of KenyaEMR
* Moved logos into this module from KenyaUI
* Updated ministry name on page header
* Cleaned up all references to "Kenya EMR" to be "KenyaEMR"
Increased required CIEL version to 20130702