Set default currency to 'id=1' (depends on its definition of id=1 currency), and adding at least one currency to the database before adding comments becomes a necessity.
Info about transaction validation. Added a GET parmater to inform a user if a transaction is invalid. To be replaced with validation rules in the future.
Added 'login again' link.
Extended maximum length of subcategory from 20 to 50 chars.
Removed the possibility to add categories and subcategories, after importing them to database from Halfbakery.
Added approach categories to db, and started makking the adding of a new idea from halfbakery for free.
Misc. db migration. (Auto Chg Field Subcategory Name)
Added the number of tasks in each milestone.
Misc. correction of appearance of milestones.
Made it possible to see titles, contents', authors of approaches, milestones, tasks and attempts.