[EXPORT][NUCLEO_F334R8] export to gcc_arm and coide

- rtos library is not working because of double defined SysTick_Handler
in system_stm32f3xx.c and in rtos
- please see pullrequest #526 for a correct export
- tests are working fine:
Test summary:

+--------+---------------+-----------+-----------+---------------------------------------+--------------------+---------------+-------+
| Result | Target        | Toolchain | Test ID   | Test Description
| Elapsed Time (sec) | Timeout (sec) | Loops |

+--------+---------------+-----------+-----------+---------------------------------------+--------------------+---------------+-------+
| OK     | NUCLEO_F334R8 | GCC_ARM   | DTCT_1    | Simple detect test
|        0.44        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | EXAMPLE_1 | /dev/null
|        3.37        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_10   | Hello World
|        0.37        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_11   | Ticker Int
|       11.31        |       20      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_12   | C++
|        1.32        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_16   | RTC
|        4.7         |       15      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_2    | stdio
|        0.76        |       20      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_23   | Ticker Int us
|       11.37        |       15      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_24   | Timeout Int us
|       11.41        |       15      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_25   | Time us
|       11.31        |       15      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_26   | Integer constant
division             |        1.32        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A1   | Basic
|        1.32        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A21  | Call function before
main (mbed_main) |        1.31        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A5   | DigitalIn DigitalOut
|        1.31        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A6   | DigitalInOut
|        1.31        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A7   | InterruptIn
|        9.31        |       10      |  1/1  |
| OK     | NUCLEO_F334R8 | GCC_ARM   | MBED_A9   | Serial Echo at 115200
|        5.97        |       10      |  1/1  |

+--------+---------------+-----------+-----------+---------------------------------------+--------------------+---------------+-------+
Result: 17 OK

Completed in 125.02 sec
[EXPORT][NUCLEO_F334R8] a missing line in export/coide.py
[EXPORT][NUCLEO_F334R8] removed accidentally 2 macros

The commit 'export to gcc_arm and coide' removed accidentally 2 macros
from NRF51822 and NRF51 targets.
[DISCO_F429ZI] missing interrupt vectors

Added some missing F429 interrupt vectors
[K64F] Add mbed_mac_address implementation
[DISCO_F429ZZI] pin function definition

Added mostly all pin function (ADC, I2C, SPI, UART, PWM).

The basis of the target was DISCO_F407. The 429 has some additional pin
functions which are added with this commit. Also ports, pins and pin
functions of the larger packages are added not only the available of the
F429ZI package.
[DISCO_F429ZI] changed mcu names

Changed mcu names in comments from original F407 ot F429.
[README.md] some changes and additions

Changed web addresses from mbed.org to developer.mbed.org, added some
Nucleo and one Discovery board, reorder of the Nucleo boards depending
on M0, M3, M4.
[README.md] some more changes and additions

Some more web addresses changes and added CoIDE as toolchain.
Adjusted pin assignment for the BLE Nano board.
Merge pull request #545 from ohagendorf/master

README.md - some changes and additions
Merge branch 'stm32f407' of github.com:xiongyihui/mbed into xiongyihui-stm32f407

Conflicts:
	README.md
Merge branch 'xiongyihui-stm32f407'
Clean up and fixes.
Merge pull request #548 from Cheong2K/master

HAL: BLE Nano - pin corrections for the BLE Nano board (D0-D7)
Export: IAR ewp template - add suffix lpc1768

	- ewp file does define target, and it's set to lpc1768
Export: IAR - sources in the project file, 3 targets ewp templates
[net][k64f] Add access to link status in emac driver
[DISCO_F429ZI] added a description why there are commented pwm config lines

Some text to explain the commented pwm pin config. Remove some Timer5
based pwm config.

The Timer5 lines are not allowed as pwm configs because the timer is
used by the us_ticker as mentioned at the start of the block. I've
overseen to remove these lines.
[README.md] rendering problem because of a missing new line

After last addition of a target, a new line was missing and that's why
there was a redering problem with a header line (Supported Toolchains
and IDEs).