add view field to subtrips to count subtrips viewed times
fix bug: add messages_fa.js file for persian language error notification
improve css of dashboard and profile and search subtrips form for english language
create pages controller for semi-static  pages and create about network page
add invitation link to invitations show
remove network link from navbar
create spacial_events scaffeld
remove validation of origin from search subtrips form and put spacial events links in home page
remove spacial event action from searchsubtrips and clean up invitations show
remove search_subtrip_form_without_autocomplete and its dependencies
remove cities countries states resources and replace lat, lng in subtrip instead of city_id
remove cities countries states files and clean the code from them
remove droptable migration for dropping city country and state tables because their create migration has been removed
change latitude longitude fields olat olng dlat dlng and clean up spacial events
put spacial events in home page into condition and stype subtrip search row
create currency scaffold and globalize table for it and add it in trip and subtrips forms and views
add action popupmenu for shouts in timeline
create helper methods for date and time that the date time can change in persianand english languages
add ladies_only field to trips and add related code to search subtrip rows
restrict access to booking page for men when trip is ladies_only