Merge pull request #148 from jules32/master

added z_ids and fixed z_n in gapfill_georegions() with @bbest
flower plots as pie with manual edits in Adobe Illustrator (#136)
assembled flower pie demo into single pdf #136
aligned titles, removed goal scores from index avg slide
adding latest map animation static products with jenks unequal breaks
NP harvest correlative gapfilling between harvest usd <-> tonnes.#34
migrating out of ohicore:
- data/*.rda in preference to ohi-global/eez2013 and similar
- inst/tmp to ohidev
fixed dir.create() in Conf$write, Layers$write and WriteScenario() to check for dir first so doesn't throw warning
deleted all vestiges of scenarios in ohicore
migrated shiny_app from ohigui to ohicore
moving files
swapping ReadWriteScenario for simpler write_shortcuts
rename
document()
removing redundant ohicore loading
added aster for goals tab to work. now command launch working.
added Scenario: ohi-global/eez2013.

closes ohi-science/ohicore#151

solution based on [shiny absolutely-positioned-panels example](
http://shiny.rstudio.com/gallery/absolutely-positioned-panels.html)
added Scenario: ohi-global/eez2013.

closes ohi-science/ohicore#151

solution based on [shiny absolutely-positioned-panels example](
http://shiny.rstudio.com/gallery/absolutely-positioned-panels.html)
Merge branch 'master' of github.com:bbest/ohicore
Merge pull request #152 from bbest/master

major update to ohicore: migrated ohigui in, added scenario titling