Add welcome page
Add settings link and getting started link

Added the settings links and getting started link when viewing the
plugin details.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	affiliate-wp.php
fixed merge conflict
fixed merge conflict
Merge pull request #57 from sumobi/master

Add affwp icon
Merge branch 'master' of github.com:tubiz/AffiliateWP into tubiz-master
Rename to class-welcome.php and rename to Affiliate_WP_Welcome
Add welcome class file
Rename file in plugins.php
Don't load welcome page CSS except on welcome page. #18
Check that datepicker field is present
Fix syntax error
Add Andrew as an author
Tweaks to welcome page. #18
Add base upgrades class for future upgrade routines
Fix welcome page redirect. #18
Inserted comment about setting affwp_version_upgraded_from so I don't forget
Tweak welcome page text for basic structure of Getting Started page. #18
Add fallback setting. #60