Feature/ian/mission page

Minor restructuring to mission page.  Introduce automatically-generated list of forces/vessels in each mission (to replicate "Operations Order" layout).
This is also is not a critical thing just for your learning
http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons

(in JS we usually use === but in this case it is normal to use ==)