fix for double arrays in encapsed string

* fix for usage right operators in param of functions (testRun_echo_array_encapsed_14)
* add tag <br /> in error messages (ExceptionFoxway)

Time: 510 ms, Memory: 25.00Mb
OK (507 tests, 513 assertions)

Change-Id: I2058a16ff5ad7ce3ffdeafbfcc1d255a88cdb2e3