[LPC11U68] Fixed PLL lock issue etc

Fixed PLL lock issue
Corrected system clock related code
Merge pull request #301 from toyowata/master

[LPC11U68] Fixed PLL lock issue etc
[NUCLEO_F401RE] Add PA_7 in AnalogIn pinout
uvision exporter - precompiled headers, flags addition

	- all current templates updated with misc flags option
	- K64F - precompiled headers flag for uvision
[NUCLEO_L152RE] add SPI slave and I2C slave
This change fixes the problem with K64F Ethernet support where after transmitting frames, the buffers were not released so system would eventually running out of memory.

Signed-off-by: unknown <sersca01@SERSCA01-002137.usa.Arm.com>
[NUCLEO_F030R8] Correct PA_7 pwm channel number
Merge pull request #303 from bco2stm/master

[NUCLEO_F030R8] Correct PA_7 pwm channel number
[NUCLEO_F302R8] Correct the pin used for the LEDx definitions
fix uart tx isr detach
Merge pull request #305 from mazgch/master

[K64F] fix uart tx isr detach
Merge pull request #304 from bco2stm/master

[NUCLEO_F302R8] Correct the pin used for the LEDx definitions
Add new ST target TARGET_NUCLEO_L053R8 to few tests
some more pin names
Removed compilation error
Added test by nane execution to test suite execution script
Merge branch 'master' of git://github.com/dbestm/mbed into dbestm-master

Conflicts:
	libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/i2c_api.c
Merge branch 'dbestm-master'
Merge pull request #306 from mazgch/master

add more pin names for C027 and LPC4088 QSB base board
added a api to manage the power supplies of peripheral power supplies and level shifters