OOZIE-1249 SLA Documentation - added missing new files (mona,virag,rohini via rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1502579 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1451 CoordActionInputCheckX does a redundant eagerLoadState (rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1502680 13f79535-47bb-0310-9956-ffa450edef68