Some news.
Some news.
Correct board name; Microduino-Core+.
Improving Arduino Mega 2560 board definition; adding port/pin description.
Improving static pin access functions.
Adding support for PCD8544 multiple io adapter; serial and SPI 3W.
Update example sketches with PCD8544.
Adding DDR registers to port/pin scanner.
Adding support for Arduino IDE 1.0.X.

1. Restoring 1.0.X variant handling (1.5.X uses board pre-processor symbol).
2. Adding variants directory with product symbols.
3. Updating boards.txt and Board.hh accordingly.
Correct Socket::get_src() documentation.
Improve HTTP::Server iostream handling.

1. New get_client() member function for client network address access.
2. Adding IOStream& page parameter to on_request() to clean up layer.
Force inline of Board Special Function Register functions.
Force inline of essential constructors.
Adding benchmark run files.

1. arduino-1.0.5 (and arduino-1.5.6-r2)
2. arduino-1.5.6-r2 with GCC 4.8.1 (manual patched)
3. arduino-avr-toolchain-nightly-gcc-4.8.1
4. dito with link-time-optimization
Fixed USB lockup when CDC is not used.

1. Ripple effect from removing USB attach in init().
Fixed Ethernet example sketches when using an Ethernet Shield.

1. Must disable SD (chip select high).
2. Added digital/analog pin symbol maps.
Clean up example sketches; removing unused-warnings, etc.
Fixed warnings on PROGMEM for 1.0.X and the old avr tool chain.
Adding support for multiple LCD IO Adapters.

1. Serial3W, Output pin serial.
2. SPI3W, SPI based.
Refactoring LCD IO abstraction; reduce PCD8544/ST7565 handling.