* renamed msp430_common module name
* fixed a bug in sbrk() by changing the counter variable from local to global
Merge branch 'master' of github.com:RIOT-OS/RIOT
* some minor Makefile cleanup
Merge remote-tracking branch 'upstream/master'
use NSIG macro from signal.h for number of signals
Make include paths in destiny relative

 * When included by other modules the absolute paths of destiny
   lead to problems
Add tilde files to gitignore
Add more destiny fixes
Merge remote-tracking branch 'upstream/master'