changed versioning system to git describe
compiling environment splitted to the bootloader and firmware targets
removed Makefile from .gitignore
ensure video signal passthrough while in bootloader
added flash memory operation code
communication with bootloader via word in SRAM
flashupdate: corrected file headers
bootloader is now able to boot (but nothing else)
bootloader: first version of bootloader code
bootloader: fixed time measuring issue with entering to bootloader, minor name changes
bootloader: fixed blockSize bug in chunkread
fixed whitespaces