Add quotes to column value in get_column()
First pass at allowing userlogin names to be passed to the ?ref parameter instead of just the affiliate ID. #192
Remove absint() from fallback visit tracking. #192
Add rewrite rule for pretty affiliate urls. #192
Update all tracking vars to support pretty affiliate URLs. #192
Add flush_rewrite_rules() to install routine. #192
Add upgrade routine for v13 to flush rewrite rules. #192
Merge in release/1.3 for updated header scripts. #192
Fix upgrade routine error
rework tracking to support userlogins without affecting how the cookie is stored. #192
Retrieve affiliate ID from login in fallback_track_visit(). #192
Discover the affiliate's ID when using pretty URLs. #192
Add min tracking file. #192
Merge branch 'issue/192' into release/1.3