ARSS 0.2.3

Changes since version 0.2.2 :

• Fixed the logarithmic base system so that it produces the expected results when using a different base than 2
• Implemented linear frequency scaling
• Fixed the volume of noise bands in noise synthesis, although it may not be perfect and may be way off for logarithmic bases other than 2 and linear frequency scale
• Implemented bounds checking when reading and writing in the lower and upper frequencies
• Fixed the brightness setting input which would only take integer values
• Added a bit more information on the progress display line