Issue #40 - Bugfix for Structure Container

The structure container did not display numeric values correctly. The value field of the used DDIC structure had a lenght of 255 characters, but ALV only supports 128. Since numeric values are written right-justified to character fields, the value was not visible.

Author: NeumannJoerg

src/#usi#bal_ddic/#usi#bal_field_value.doma.xml

@@ -6,8 +6,8 @@
     <DOMNAME>/USI/BAL_FIELD_VALUE</DOMNAME>
     <DDLANGUAGE>E</DDLANGUAGE>
     <DATATYPE>CHAR</DATATYPE>
-    <LENG>000255</LENG>
-    <OUTPUTLEN>000255</OUTPUTLEN>
+    <LENG>000128</LENG>
+    <OUTPUTLEN>000128</OUTPUTLEN>
     <LOWERCASE>X</LOWERCASE>
     <DDTEXT>Field value</DDTEXT>
    </DD01V>