Added icons for assemble, disassemble, size and thunder
Updated the readme file - the icon-set is complete.
Added example icons to the primer html file.
Added dependency injection library
Not added properly.
Added di.js - dependency injection library.
Renamed top-level directory risc-emu -> src
Added development profile glue file. This file specifies the binding of the libraries dependencies (such as jQuery, libDraw, etc)
Reworked risc-core.js -> cpu.js and utils.js.
Added "tests" directory.
Fixed old reference to "risc.core" namespace.
Added files for the macro processor.

The Macro processor will be used to compile the instructions of the instruction set into a single function loop.
Each instruction definition will itself be a valid JavaScript finction, thus using the built-in javascript itnerpreter
to check at least for syntax errors.
Implemented the Macro class.
Macro is now working.
Added classes for instruction, instruction set and instruction format.
Added string utils namespace.
Added 'trim' utility.
Added test files for the instruction package.
Unit test library.

The following utilites will be implemented:
 - Test Suite
 - Test case
 - Asserts
Unit test core logger and ui counterpart.
Basic interfaces for the unit test mechanism:
 - TestRunner
 - TestSuite
 - TestCase
 - Report
Implemented inital unit test framework for primer.