Placed algorithms inside testing loop

Results of test are also exported to a CSV file
Updated similarity comparison

Also put LSB inside testing loop, although it suffers badly from
compression
ZK now properly calculates how many bytes written
Preparing to start video steganography
DCT and Egypt video steganography

Though only DCT works right now
Fixed bug in Egypt algorithm

Width and height were the wrong way around, or should I say, height and
width.
LSB video steganography

It is pretty awful
ZK video steganography

It is also awful.
Fixed ZK video steganography

Needed to ensure frame size is multiples of 16.
Fixed warning in ZK video steganography
WDCT video steganography

The previous two commits should have said WDCT instead of ZK.
Fusion video steganography
Rearranged video encoding
Added cs2cs: colour space convertor
Added statistics to video steganography
Video statistics now save to CSV file
Egypt video key space preallocated
Merge pull request #6 from marbsydo/develop

Develop