Fix compile for sec 4.x

- Fixes spring-projects#33
- In websecurityconfig, use default xsd. With 4.x sec core's
  namespace handler barks if 3.x is in use.
- Doing tweaks in KerberosLdapContextSource to overcome trouble
  with ldap's AbstractContextSource which wrongly removed
  throwing exception from its overridded afterPropertiesSet()
  method. Remove throw and re-throw super call.

spring-security-kerberos-client/src/main/java/org/springframework/security/kerberos/client/ldap/KerberosLdapContextSource.java

@@ -87,8 +87,16 @@ public KerberosLdapContextSource(List<String> urls, String baseDn) {
  }
 
  @Override
- public void afterPropertiesSet() throws Exception {
- super.afterPropertiesSet();
+ public void afterPropertiesSet() /*throws Exception*/ {
+ // org.springframework.ldap.core.support.AbstractContextSource in 4.x
+ // doesn't throw Exception for its InitializingBean method, so
+ // we had to remove it from here also. Addition to that
+ // we need to catch super call and re-throw.
+ try {
+ super.afterPropertiesSet();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
  Assert.notNull(this.loginConfig, "loginConfig must be specified");
  }
 

spring-security-kerberos-samples/sec-server-spnego-form-auth-xml/src/main/resources/websecurityconfig.xml

@@ -3,7 +3,7 @@
  xmlns:xsi="http:https://www.w3.org/2001/XMLSchema-instance"
  xmlns:sec="http:https://www.springframework.org/schema/security"
  xmlns:context="http:https://www.springframework.org/schema/context"
- xsi:schemaLocation="http:https://www.springframework.org/schema/security http:https://www.springframework.org/schema/security/spring-security-3.2.xsd
+ xsi:schemaLocation="http:https://www.springframework.org/schema/security http:https://www.springframework.org/schema/security/spring-security.xsd
  http:https://www.springframework.org/schema/beans http:https://www.springframework.org/schema/beans/spring-beans-4.1.xsd
  http:https://www.springframework.org/schema/context http:https://www.springframework.org/schema/context/spring-context-4.1.xsd">