*Optimize the code.

module/project/config.php

@@ -138,7 +138,7 @@ $config->project->search['fields']['code']           = $lang->project->code;
 $config->project->search['fields']['id']             = $lang->project->id;
 $config->project->search['fields']['model']          = $lang->project->model;
 $config->project->search['fields']['parent']         = $lang->project->parent;
-$config->project->search['fields']['status']         = $lang->project->projectStatus;
+$config->project->search['fields']['status']         = $lang->project->status;
 $config->project->search['fields']['desc']           = $lang->project->desc;
 $config->project->search['fields']['PM']             = $lang->project->PM;
 $config->project->search['fields']['openedDate']     = $lang->project->openedDate;

module/project/lang/en.php

@@ -226,6 +226,7 @@ $lang->project->currencySymbol['NZD'] = 'NZ$';
 $lang->project->currencySymbol['THB'] = '฿';
 $lang->project->currencySymbol['SGD'] = 'S$';
 
+$lang->project->modelList['']          = '';
 $lang->project->modelList['scrum']     = "Scrum";
 $lang->project->modelList['waterfall'] = "CMMI";
 $lang->project->modelList['kanban']    = "Kanban";
@@ -256,6 +257,7 @@ $lang->project->kanbanSubAclList['program'] = 'Open in the program (all upper-le
 $lang->project->authList['extend'] = 'Inherit (system privilege and project privilege)';
 $lang->project->authList['reset']  = 'Reset (project privilege only)';
 
+$lang->project->statusList['']          = '';
 $lang->project->statusList['wait']      = 'Waiting';
 $lang->project->statusList['doing']     = 'Doing';
 $lang->project->statusList['suspended'] = 'Suspended';

module/project/lang/zh-cn.php

@@ -79,7 +79,6 @@ $lang->project->begin              = '计划开始';
 $lang->project->end                = '计划完成';
 $lang->project->status             = '状态';
 $lang->project->subStatus          = '子状态';
-$lang->project->projectStatus      = '项目状态';
 $lang->project->type               = '项目类型';
 $lang->project->lifetime           = '项目周期';
 $lang->project->attribute          = '阶段类型';
@@ -162,7 +161,6 @@ $lang->project->branch             = '所属分支';
 $lang->project->plan               = '所属计划';
 $lang->project->createKanban       = '添加看板';
 $lang->project->kanban             = '看板';
-$lang->project->search             = '搜索';
 
 /* Project Kanban. */
 $lang->project->typeList = array();

module/project/view/browsebylist.html.php

@@ -40,7 +40,7 @@
     <?php echo html::a(inlink('browse', "programID=$programID&browseType=$key"), $label, '', "class='btn btn-link $active'");?>
     <?php endforeach;?>
     <?php echo html::checkbox('involved', array('1' => $lang->project->mine), '', $this->cookie->involved ? 'checked=checked' : '');?>
-    <a class="btn btn-link querybox-toggle" id='bysearchTab'><i class="icon icon-search muted"></i> <?php echo $lang->project->search;?></a>
+    <a class="btn btn-link querybox-toggle" id='bysearchTab'><i class="icon icon-search muted"></i> <?php echo $lang->search->common;?></a>
   </div>
   <div class="btn-toolbar pull-right">
     <div class="btn-group panel-actions">