Change to add bib_trunc for long author lists (new entry with oldkey_trunc)
minor edits in proj_description and proj_summary
Updated xray pdf and proj_description minor text edits.
Merge branch 'master' of https://github.com/david-deboer/strawman

Conflicts:
	msip_pre/proj_description.pdf
Notes & tweaks from Th telecon
Incorporated comments from McQuinn
Update (but not final) contour plot from Bowman
New caption to EoR Imaging fig
New EoR imaging plot: wide, annotated
Tweaks to grammar from Miguel.
Edits from Morales 9/12/13 3:24p
Merge branch 'morales'

Conflicts:
	msip_pre/proj_description.tex
Updates from Carilli to Broader impacts & end
Update from Miguel to last paragraph of S2.
New Xray figure
Updated sensitivity plot
Added MITEoR cite
Tweak to Fig 5 caption
Update to project summary.  trimming of tbd comments in description