destiny: wireshark revealed wrong seq/ack nr. in tcp handshake
Capturing the tcp handshake with wireshark revealed that the
sequence and ack nrs. are not rfc compliant.
I did the changes based on
http://tools.ietf.org/html/rfc793#page-52 to http://tools.ietf.org/html/rfc793#page-72
Merge pull request #1301 from cgundogan/fix_tcp_handshake_seq_ack_rfc_compliancy

destiny: wireshark revealed wrong seq/ack nr. in tcp handshake
cpu cortex-m3_common: cleanup thread_arch.c
board - iot-lab_M3: restructuring and clean-up
cpu - cortex-m3_common: added cmsis_system.h
cpu - stm32f1: cleanup and restructuring
merge
fixed flashing scripts
Merge branch 'haukepetersen-fix_cortexm3_threading' into thirdparty_boards_import