Fixed one visual issue at sector settings page.
Renamed DATS to Fasttick.
Confirmation message when selling or returning tickets.

Disabling sell and return buttons while processing operation.
Deleted all brand names (Fasttick)
Fixed clearing schemePath at stadium model after updating stadium info.

TODO: Uploading scheme file from computer.
Working on reservation (not completed)

Reservation button on home page.
Table header on reservation page.
Implementation forms for PriceSetting until no handler for the Save button.
Added popup messages at ticket selling page.
Create reservation.

Added class ClientView
Perfomance and some bug fix while selling and returning tickets.
Added logger to SqlRep class.
Merge branch 'Ivnst-fix'. Perfomance and some bug fix while selling and returning tickets.
Changed row index location on ticket selling form when scale is small.
Selling reserved tickets
Updated ticket selling page. Rearranged button, changed info list.
Rearranged button on sector configure page.
Added UtilsController. Added method for storing cached data.
Fixed caching.
Working on reservation page.
Selling and releasing entire reservation from new reservation's editing popup page.