report 1
spent vs estimated; activity_distribution
project-related/unrelated
refine
update readme
update search query
add total row
bug fix
update total of 3 report
i18n
validate report search date
Merge branch 'report' into i18n
add two search page and api
Merge branch 'report' into i18n
i18n
add group set; modify plan_vs_log_time report
add a special report
Merge branch 'report-special' into i18n

Conflicts:
	app/models/log_time_summary_mailer.rb
	app/views/log_time_report/_list_plan_vs_log_time.html.erb
	lib/log_time_report_search.rb
	lib/tasks/redmine_log_time_summary.rake
more i18n; feature adjustment
update i18n