Improve English translation.

Author: php-coder

src/main/resources/ru/mystamps/i18n/Messages.properties

@@ -39,13 +39,13 @@ t_recently_added_collections = Recently created collections
 
 # account/register.html
 t_registration_on_site = Register on site
-t_already_registered = You already registered.
+t_already_registered = You have already registered.
 t_if_you_already_registered = If you already registered then you should pass <a href="{0}">authentication</a>.
 t_email = E-mail
 
 # account/activate.html
-t_activation_sent_message = Instructions to finish registration sent to your e-mail
-t_already_activated = You already activated account.
+t_activation_sent_message = Instructions to finish registration has been sent to your e-mail
+t_already_activated = You have already activated account.
 t_activation_title = account activation
 t_activation_on_site = Account activation
 t_activate = Activate
@@ -74,7 +74,7 @@ t_500_description = Internal{0}server error
 t_auth_title = authentication
 t_activation_successful = Account successfully activated! Now you can pass authentication.
 t_authentication_on_site = Authentication on site
-t_already_authenticated = You already authenticated.
+t_already_authenticated = You have already authenticated.
 t_enter = Sign in
 
 # series/add.html

src/main/webapp/WEB-INF/views/account/activate.html

@@ -67,7 +67,7 @@ <h3 th:text="#{t_activation_on_site}">
 						<!--/*/
 						<div class="row" th:if="${justRegisteredUser}">
 							<div class="alert alert-success text-center" th:text="#{t_activation_sent_message}">
-								Instructions to finish registration sent to your e-mail
+								Instructions to finish registration has been sent to your e-mail
 							</div>
 						</div>
 						/*/-->
@@ -141,7 +141,7 @@ <h3 th:text="#{t_activation_on_site}">
 			<!--/*/
 			<div class="row" sec:authorize="isAuthenticated()">
 				<div class="alert alert-info text-center col-sm-4 col-sm-offset-4" th:text="#{t_already_activated}">
-					You already activated account.
+					You have already activated account.
 				</div>
 			</div>
 			/*/-->

src/main/webapp/WEB-INF/views/account/auth.html

@@ -115,7 +115,7 @@ <h3 th:text="#{t_authentication_on_site}">
 			<!--/*/
 			<div class="row" sec:authorize="isAuthenticated()">
 				<div class="alert alert-info text-center col-sm-4 col-sm-offset-4" th:text="#{t_already_authenticated}">
-					You already authenticated.
+					You have already authenticated.
 				</div>
 			</div>
 			/*/-->

src/main/webapp/WEB-INF/views/account/register.html

@@ -94,7 +94,7 @@ <h3 th:text="#{t_registration_on_site}">
 			<!--/*/
 			<div class="row" sec:authorize="isAuthenticated()">
 				<div class="alert alert-info text-center col-sm-4 col-sm-offset-4" th:text="#{t_already_registered}">
-					You already registered.
+					You have already registered.
 				</div>
 			</div>
 			/*/-->