fixed image heights when scaling width

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

messages/src/main/java/de/srsoftware/umbrella/message/Constants.java

@@ -2,6 +2,7 @@
 package de.srsoftware.umbrella.message;
 
 public class Constants {
+	public static final String AUTH = "mail.smtp.auth";
 
 	public static final String CONFIG_DB = "umbrella.modules.message.database";
 	public static final String CONFIG_SMTP_HOST = "umbrella.modules.message.smtp.host";
@@ -10,11 +11,13 @@ public class Constants {
 	public static final String CONFIG_SMTP_USER = "umbrella.modules.message.smtp.user";
 
 	public static final String DEBUG_ADDREESS = "umbrella.modules.message.debug_address";
-	public static final String SMTP_AUTH = "mail.smtp.auth";
-	public static final String SMTP_HOST = "mail.smtp.host";
-	public static final String SMTP_FROM = "mail.smtp.from";
-	public static final String SMTP_PORT = "mail.smtp.port";
-	public static final String SMTP_SSL = "mail.smtp.ssl.enable";
+	public static final String ENVELOPE_FROM = "mail.smtp.from";
+	public static final String FIELD_MESSAGES = "messages";
+	public static final String FIELD_HOST = "host";
+	public static final String FIELD_PORT = "port";
+	public static final String HOST = "mail.smtp.host";
+	public static final String PORT = "mail.smtp.port";
+	public static final String SSL = "mail.smtp.ssl.enable";
 	public static final String SUBMISSION = "submission";
 
 }

messages/src/main/java/de/srsoftware/umbrella/message/MessageSystem.java

@@ -142,11 +142,11 @@ public class MessageSystem implements PostBox {
 	private Session session() {
 		if (session == null){
 			Properties props = new Properties();
-			props.put(SMTP_HOST, host);
-			props.put(SMTP_PORT, port);
-			props.put(SMTP_AUTH, true);
-			props.put(SMTP_SSL, true);
-			props.put(SMTP_FROM,from);
+			props.put(HOST, host);
+			props.put(PORT, port);
+			props.put(AUTH, true);
+			props.put(SSL, true);
+			props.put(ENVELOPE_FROM,from);
 			session = Session.getInstance(props);
 		}
 		return session;

web/src/main/resources/web/css/bloodshed.css

@@ -57,8 +57,9 @@ footer {
   margin: 5px;
 }
 
-img {
+img, svg {
 	max-width: 100%;
+	height: auto !important;
 }
 
 nav {

web/src/main/resources/web/css/default.css

@@ -57,8 +57,9 @@ footer {
   margin: 5px;
 }
 
-img {
+img, svg {
 	max-width: 100%;
+	height: auto !important;
 }
 
 nav {

web/src/main/resources/web/css/winter.css

@@ -57,17 +57,18 @@ footer {
   margin: 5px;
 }
 
-img {
+img, svg {
 	max-width: 100%;
+	height: auto !important;
 }
 
 nav {
-  position: sticky;
-  z-index: 100;
-  top: 0;
-  padding: 5px;
-  margin: 0 0 10px 0;
-  border-bottom: 1px solid;
+    position: sticky;
+    z-index: 100;
+    top: 0;
+    padding: 5px;
+    margin: 0 0 10px 0;
+    border-bottom: 1px solid;
 }
 
 td, tr{