fix pad head directives in pod re sf#1287994

docs/changelog/6.x.x.txt

@@ -1,5 +1,6 @@
 6.7.4
  - fix [ 1279861 ] POD errors in 6.7.3
+ - fix [ 1287994 ] POD errors in 6.7.4
  - Fixed the default assets icon.
  - Made further alterations to the page layout templates to make them work
    better in IE.
@@ -1499,4 +1500,4 @@ webgui.
  - Bugfix [ 822805 ] Emptying trash can cause fatal error
    (Thanks to Steve Simms.)
  - Changed the upgrade system to stop after an error so the sys admin can fix
-   the problem before continuing.
+   the problem before continuing.

lib/WebGUI/Asset/Event.pm

@@ -180,7 +180,7 @@ sub processPropertiesFromFormPost {
 
 #-------------------------------------------------------------------
 
-=head setParent ( newParent ) 
+=head2 setParent ( newParent ) 
 
 We're overloading the setParent in Asset because we don't want events to be able to be posted to anything other than the events calendar.
 

lib/WebGUI/Asset/Wobject/IndexedSearch/Search.pm

@@ -171,8 +171,6 @@ A boolean indicating whether or not to enable highlight. Defaults to "1".
 
 A reference to an array of CSS color identificators.
 
-=head3 
-
 =cut
 
 sub getDetails {

lib/WebGUI/ErrorHandler.pm

@@ -80,7 +80,7 @@ sub audit {
 
 #-------------------------------------------------------------------
 
-=head canShowDebug ( )
+=head2 canShowDebug ( )
 
 Returns true if the user meets the condition to see debugging information and debug mode is enabled.
 
@@ -99,7 +99,7 @@ sub canShowDebug {
 
 #-------------------------------------------------------------------
 
-=head canShowPerformanceIndicators ()
+=head2 canShowPerformanceIndicators ()
 
 Returns true if the user meets the conditions to see performance indicators and performance indicators are enabled.