ida2.2 : new db table for daily data

[rajaiskandar]

we need to move the daily data from palo to mysql.

this requires :

1. using db table : data_daily (day, month, year, item_id, entity_id, geography_id, type, value)
2. new spreadhsheet function : ida.day(dd, mm, yyyy, item_id, entity_id, geography_id, type) = value
3. new data entry form for manual updating of the data
4. new report for displaying the data in standard format

the date fields should be in the format: day : 01,....,31, month month : 01,....,12, year, quarter, half year : 1957,......

if this is workable, then we may want to test out either :

1. using this table for all cummulatives
2. having a data_month, data_quarter, data_halfyear, data_year for the respective cummulatives

[towfx]

feature done. closing issue.