default existing users to not displaying the posting button
updated privly-applications module
bumped version to 0.4.0
Merge branch 'master' of github.com:privly/privly-chrome
updated privly.js to better match plain text links
switched first_run.js to use localStorage shim
updated privly-applications module
updated privly-applications module for chrome-extension-master
Merge pull request #65 from smcgregor/master

Update privly-applications