Patch to split the cache into multiple files based on the type of objects

Patch to split the cache into multiple files based on the type of objects

2006-07-24  Harish Krishnaswamy  <kharish@novell.com>

	Patch to split the cache into multiple files based
	on the type of objects it stores. This substantially
	reduces the primary memory requirements of Evolution
	and EDS for providers like GW, Exchange that manipulate
	event/tasks/journals together.

	* backends/caldav/e-cal-backend-caldav.c: (initialize_backend):
	* backends/groupwise/e-cal-backend-groupwise.c:
	(connect_to_server), (e_cal_backend_groupwise_open):
	* backends/http/e-cal-backend-http.c: (e_cal_backend_http_open):
	* backends/weather/e-cal-backend-weather.c:
	(e_cal_backend_weather_open):
	Update e_cal_backend_cache_new calls with an additional source
	type argument.
	* libecal/e-cal.[ch]: (e_cal_source_type_enum_get_type):
	Implement the function.
	* libedata-cal/e-cal-backend-cache.c:
	(get_filename_from_uri),
	(e_cal_backend_cache_set_property),
	(e_cal_backend_cache_get_property),
	(e_cal_backend_cache_constructor),
	(e_cal_backend_cache_class_init), (e_cal_backend_cache_new):
	Compute the cache destination using the source type.
	* libedata-cal/e-cal-backend-cache.h: Include header e-cal.h.