Add titles for help buttons (sharing configuration)

app/views/configure/sharing.phtml

@@ -12,7 +12,7 @@
 			<input type="text" id="share_##key##_name" name="share[##key##][name]" class="extend" value="" placeholder="<?php echo Minz_Translate::t ('share_name'); ?>" size="64" />
 			<input type="url" id="share_##key##_url" name="share[##key##][url]" class="extend" value="" placeholder="<?php echo Minz_Translate::t ('share_url'); ?>" size="64" />
 			<a href="#" class="share remove btn btn-attention"><?php echo FreshRSS_Themes::icon('close'); ?></a></div>
-			<a target="_blank" class="btn" href="##help##"><?php echo FreshRSS_Themes::icon('help'); ?></a>
+			<a target="_blank" class="btn" title="<?php echo Minz_Translate::t('more_information'); ?>" href="##help##"><?php echo FreshRSS_Themes::icon('help'); ?></a>
 			</div></div>'>
 		<legend><?php echo Minz_Translate::t ('sharing'); ?></legend>
 		<?php foreach ($this->conf->sharing as $key => $sharing): ?>
@@ -30,7 +30,7 @@
 							<a href='#' class='share remove btn btn-attention'><?php echo FreshRSS_Themes::icon('close'); ?></a>
 						</div>
 
-						<a target="_blank" class="btn" href="<?php echo $share['help']?>"><?php echo FreshRSS_Themes::icon('help'); ?></a>
+						<a target="_blank" class="btn" title="<?php echo Minz_Translate::t('more_information'); ?>" href="<?php echo $share['help']?>"><?php echo FreshRSS_Themes::icon('help'); ?></a>
 					<?php } else { ?>
 					<a href='#' class='share remove btn btn-attention'><?php echo FreshRSS_Themes::icon('close'); ?></a>
 					<?php } ?>