Various fixes for edge cases and usage errors

Changes

• Added flash_program_page
• Added flash_program_page_offset
• Removed flash_read_word
• Removed flash_write_byte
• Removed flash_write_doubleword
• Emulated eeprom is now required to be at least 1xPAGE_SIZE (1KiB) of size

Usage

This version provides a new, more safe user flow. It is recommended to use flash_program_page_offset if you want to write something to flash now. The difference between flash_write_page and the flash_program_page* functions is that the "program" functions are read/modify/write functions, whereas the "write" function just overwrites whatever is at the address.

Patch Release

• Addresses are now forced to be integers, and not void pointers.
• Pointers to addresses (for reads) are now pointers to ints and not void pointers

Changes:

• Support for protecting segments of flash memory from reads and writes
• Fixes to documentation

Fixed critical bug with CMakeLists.txt, source only release

First release, source only