DL-32 send mail and ru translation
DL-32 mail config
DL-32 fix reset password link
DL-32 fix reset password link
DL-32 fix reset password link
DL-32 fix reset password link
DL-32 fix error
DL-32 send mail and ru translation
DL-71 Invalid email shouldn't allow registration
Merge branch 'development' of github.com:Navionics/rubycas-server into development

Conflicts:
	lib/casserver/server.rb
DL-71 Changing way of checking valid email
DL-71 Fix boolean expression
DL-71 Other fixes on register validation