issue_174: best preactice, convert to single quotes, use shorten hash
issue_174: refactor seach form to use share a single modal
issue_174: edit payment should be on modal, shared with search
issue_174: clean up unused search form
issue_174: support create update via ajax, simplyfy template usage for expense
issue_174: support create update via ajax for income, simplyfy template usage for income
issue_174: move common templates of income and expense into payments
issue_174: flash message when create/update payment using dialog, refactor form buttons
Merge branch 'issue_174' into financial