Setup: Ability to use Jobs

A major part of billing our consulting clients is re-billing re-imburable expenses by job.  The allocation could work in a similar way to the allocation screen on bank transactions (column next to accoutn allocation) where the expense can be flagged to be allocated to a job which could be optionally rebilled later.  Expenses rebilled, should be noted as such.  The option to upload a copy of the expense reciept (.jpg or PDF) that could be delivered with the invoice of reimburable expenses would save having to use a seperate system. Currently freshbooks is used for this, but GST is not handling very elegantly.