:erge remote-tracking branch 'upstream/develop' into develop
stylistic and language edits
minor style edits
minor style edits
formatting fix
minor edits
minor style edits and update from potlatch to iD editor
minor style/content edits; change heading style and adding in refs
fixing headers and adding refs to following chapters
small edits
making job titles lowercase, as per grammar rules in style guide
moving pieces of curriculum around to correct mistaken order
various stylistic changes
removing a section because it is already covered later, and we have not learned to save changes yet
updating field papers chapter to new style guidelines
content and style changes according to new SOP
fix to british spelling
style changes according to new SOP
style changes acc. new SOP
fixing build errors