scripts: GenerateJSON supports both pretty output and string output
index: output offers second click to directly submit to Suma
changed version label to 2.0.a.dev
direct submission of data to Suma/Sync - achievement unlocked!
added server security note to README file
added new variables to config-sample
changed config var server_path to suma_path
converted SelectInitiative script to API-based
changed location and activity scripts to API-based
use $allow_direct_submit config var to display or submit json -- separate functions
re-added running total of location counts in #sum-counts
hide server response on selection of another initiative
new function: HandleSubmission, no longer in index.php
removed unnecessary var $suma_path
added JSON explanation where no direct submit; removed link to sample JSON format
updated documentation for v2
added documentation, more styles, now style.css
added rendering of Markdown files
added credit to button generator
minor layout adjustments