Further date language tweaks

Author: iMattPro

language/en/acp.php

@@ -57,9 +57,9 @@
 	'AD_CLICKS_LIMIT'			=> 'Clicks Limit',
 	'AD_CLICKS_LIMIT_EXPLAIN'	=> 'Set the maximum number of times the advertisement will be clicked, after which the advertisement will no longer be displayed. Set 0 for unlimited clicks.',
 	'AD_START_DATE'				=> 'Start Date',
-	'AD_START_DATE_EXPLAIN'		=> 'Set the date when this advertisement may begin displaying, if it is enabled. If no date is set, the advertisement may display immediately when enabled.',
+	'AD_START_DATE_EXPLAIN'		=> 'Set the date when the advertisement can begin displaying (starting at 00:00). The ad must still be manually enabled to appear. If no date is set, the ad can display immediately once enabled.',
 	'AD_END_DATE'				=> 'End Date',
-	'AD_END_DATE_EXPLAIN'		=> 'Set the date when this advertisement will automatically be disabled. If no date is set, the advertisement will not expire automatically.',
+	'AD_END_DATE_EXPLAIN'		=> 'Set the date when the advertisement will automatically stop displaying (at 00:00). If no date is set, the ad will stay active until manually disabled.',
 	'AD_CENTERING'				=> 'Center this advertisement automatically',
 	'AD_CENTERING_EXPLAIN'		=> 'Set to yes to let this extension center your advertisement automatically. If this leads to undesired results, use CSS directly in the code to center your advertisement accordingly.',
 
@@ -76,8 +76,8 @@
 	'AD_NAME_REQUIRED'			=> 'Name is required.',
 	'AD_NAME_TOO_LONG'			=> 'Name length is limited to %d characters.',
 	'AD_CODE_ILLEGAL_CHARS'		=> 'Advertisement code contains the following unsupported characters: %s',
-	'AD_START_DATE_INVALID'		=> 'The start date is invalid or has already expired.',
-	'AD_END_DATE_INVALID'		=> 'The end date is invalid or has already expired.',
+	'AD_START_DATE_INVALID'		=> 'The start date is invalid or is before today.',
+	'AD_END_DATE_INVALID'		=> 'The end date is invalid or is before today.',
 	'AD_PRIORITY_INVALID'		=> 'The priority is invalid. Please set a number between 1 and 10.',
 	'AD_VIEWS_LIMIT_INVALID'	=> 'The views limit is invalid. Please set a non-negative number.',
 	'AD_CLICKS_LIMIT_INVALID'	=> 'The clicks limit is invalid. Please set a non-negative number.',