Merge pull request #1192 from cesine/master

Spreadsheet updates for release 1.82
Merge branch 'master' of github.com:OpenSourceFieldlinguistics/FieldDB
fixes #1196 created a favicon
rebandign spreadsheet app to be the basic app fixes #1195
using secure gravatar
for #1172 checkbox to turn off the glosser
adding the glosser via bower to the spreadsheet app
the autoglosser now acts like in the prototype, on blur it guesses if the user has nothing entered. if there was something there, it doesnt overwrite it.

fixes #1177 and #1172 and #1197