Alpha 0.4.4 15w031

Mainly a developer's update.

• Made code more memory efficient.
• Added a far-call procedure vector table for far calling.
• Added a small jump hub for connecting typing and backspace handling functions. (Not ready to be used.)
• Added character print function.
• Buffer at 0x501, pointer at 0x500.
• When typing, input will be buffered into 0x501.
• The pointer is reset every 'return'.
• Backspace works for input buffering.
• Backspace is no longer allowed on the first character of the line. (It'll just stop.)
• Added system init messages.
• Note: Input per line is limited to 256 characters as a result of the buffer.
• Note: All input on and after the cursor will be discarded, although not visually, when pressing 'return'.
• Note: Command-J (linefeed) and such will result in linefeed getting buffered and printed. The system therefore may not respond to your command correctly.

Alpha 0.4.3 15w029

• Return now works correctly as it is translated into CRLF.
• There is now a prompt.

Alpha 0.4.2 15w028

• Now system will show a message when halted with 'Ctrl-Q'.

Alpha 0.4.1 15w027

• Changed: Instead of quitting with 'Q', you should now quit with 'Ctrl-Q'.

Alpha 0.4.0 15w026

• You can now type.

Alpha 0.3.0 15w025

• Now prints string "TestOS loaded."
• Changed: Compile script now ensures updating.

Alpha 0.2.0 15w024

• Disk is now FAT12 formatted.
• Now prints letter A.
• No more: bochs support

Pre alpha 0.1.1 15w023

• Compile script
• No more: boot.img binary (it for my personal dev purposes only and may not be correct.)

Pre alpha 0.1.0 15w022

• Started working with bochs.

Pre alpha 0.0.1 15w021

• First version!