- web interface for hourly account charges!

  (FS::cust_pkg, FS::cust_svc and FS::svc_acct seconds_since methods)
- Makefile target to regenerate HTML manpages on install
- FS.pm doc update
- $FS::Record::Debug now dumps all SQL
- new FS::cust_main methods: ->cancel, ->invoicing_list_addpost
- start of a billing event web interface
- cust_pay::upgrade_replace doesn't error out if history includes
  overapplied payments