Signed-off-by: Yuguo Zou <[email protected]>

Signed-off-by: Yuguo Zou <[email protected]>

There are small typos in:
- Ports/ARM-Cortex-M/ARMv6-M/os_cpu_c.c
- Ports/ARM-Cortex-M/ARMv7-M/os_cpu_c.c
- Ports/M14K/CodeSourcery/os_cpu_c.c
- Ports/Template/os_cpu.h
- Source/os_stat.c
- TLS/CCES/os_tls.c
- TLS/IAR/os_tls.c
- TLS/NewLib/os_tls.c
- Template/bsp_os_dt.c

Fixes:
- Should read `function` rather than `fucntion`.
- Should read `environments` rather than `enviroments`.
- Should read `alignment` rather than `aligment`.
- Should read `successful` rather than `successfu`.
- Should read `occurred` rather than `occured`.
- Should read `function` rather than `funtion`.
- Should read `assembly` rather than `assemply`.
- Should read `accidentally` rather than `accidently`.

Fixed comment alignment.

Fixed missing .thumb_func in ARMv7-M GNU port.

Fixed missing call to OS_TickListRemove() for TIMEOUT_SUSPEND case.