@ modules/defaultModule/controllers/errorController.php: improved
@ modules/defaultModule/views/layout/errorLayout.phtml: improved
+ modules/defaultModule/views/view/error/e501View.phtml
+ modules/defaultModule/views/view/error/e404View.phtml
+ modules/defaultModule/views/view/error/e403View.phtml
@ modules/defaultModule/views/view/error/e404View.phtml
+ modules/defaultModule/views/view/error/e400View.phtml
@ db/mysql: + `exceptions` table
+ modules/defaultModule/views/view/error/e500View.phtml
@ modules/defaultModule/controllers/errorController.php: improved
@ modules/defaultModule/views/layout/genLayoutHeader.php: improved, now we have general layout compatible with framing operations
@ modules/defaultModule/views/layout/errorLayout.phtml: improved
@ public_html/index.php: improved in error handling