Rename box into widget

htdocs/langs/en_US/admin.lang

@@ -140,9 +140,9 @@ CompanyHour=Company Time (main company)
 CurrentSessionTimeOut=Current session timeout
 YouCanEditPHPTZ=To set a different PHP timezone (not required), you can try to add a file .htacces with a line like this "SetEnv TZ Europe/Paris"
 OSEnv=OS Environment
-Box=Box
-Boxes=Boxes
-MaxNbOfLinesForBoxes=Max number of lines for boxes
+Box=Widget
+Boxes=Widgets
+MaxNbOfLinesForBoxes=Max number of lines for widgets
 PositionByDefault=Default order
 Position=Position
 MenusDesc=Menus managers define content of the 2 menu bars (horizontal bar and vertical bar). 
@@ -205,7 +205,7 @@ IgnoreDuplicateRecords=Ignore errors of duplicate records (INSERT IGNORE)
 AutoDetectLang=Autodetect (browser language)
 FeatureDisabledInDemo=Feature disabled in demo
 Rights=Permissions
-BoxesDesc=Boxes are screen area that show a piece of information on some pages. You can choose between showing the box or not by selecting target page and clicking 'Activate', or by clicking the dustbin to disable it.
+BoxesDesc=Widgets are components showing some information that you can add to personalize some pages. You can choose between showing the widget or not by selecting target page and clicking 'Activate', or by clicking the dustbin to disable it.
 OnlyActiveElementsAreShown=Only elements from <a href="%s">enabled modules</a> are shown.
 ModulesDesc=Dolibarr modules define which functionality is enabled in software. Some modules require permissions you must grant to users, after enabling module. Click on button on/off in column "Status" to enable a module/feature.
 ModulesInterfaceDesc=The Dolibarr modules interface allows you to add features depending on external software, systems or services.
@@ -217,8 +217,8 @@ DoliStoreDesc=DoliStore, the official market place for Dolibarr ERP/CRM external
 DoliPartnersDesc=List with some companies that can provide/develop on-demand modules or features (Note: any Open Source company knowning PHP language can provide you specific development)  
 WebSiteDesc=Web site providers you can search to find more modules...
 URL=Link
-BoxesAvailable=Boxes available
-BoxesActivated=Boxes activated
+BoxesAvailable=Widgets available
+BoxesActivated=Widgets activated
 ActivateOn=Activate on
 ActiveOn=Activated on
 SourceFile=Source file
@@ -1729,7 +1729,7 @@ AllPublishers=All publishers
 UnknownPublishers=Unknown publishers
 AddRemoveTabs=Add or remove tabs
 AddDictionaries=Add dictionaries
-AddBoxes=Add boxes
+AddBoxes=Add widgets
 AddSheduledJobs=Add scheduled jobs
 AddHooks=Add hooks
 AddTriggers=Add triggers

htdocs/langs/en_US/boxes.lang

@@ -97,4 +97,4 @@ ForCustomersInvoices=Customers invoices
 ForCustomersOrders=Customers orders
 ForProposals=Proposals
 LastXMonthRolling=The last %s month rolling
-ChooseBoxToAdd=Add a box to your dashboard...
+ChooseBoxToAdd=Add widget to your dashboard...

htdocs/langs/en_US/main.lang

@@ -412,7 +412,7 @@ Duration=Duration
 TotalDuration=Total duration
 Summary=Summary
 MyBookmarks=My bookmarks
-OtherInformationsBoxes=Other information boxes
+OtherInformationsBoxes=Other widgets
 DolibarrBoard=Dolibarr board
 DolibarrStateBoard=Statistics
 DolibarrWorkBoard=Work tasks board