fixing issue SW-16
adding duty cycle printing on openvisualizer gui
FW-99 Issue.
changing a comment
SW-42. Use new HDLC command 'Z' to set DAGroot and bridge with a single cmd.
SW-179. Fix.
Merge pull request #86 from openwsn-berkeley/develop_SW-179

SW-179. Fix.
Merge branch 'develop' into develop_SW-42
SW-42. Clean up commented code.
preparing before merge
Merge branch 'develop'
Merge pull request #89 from openwsn-berkeley/master

Consolidating develop and master branches
Merge pull request #87 from kb2ma/develop_SW-42

SW-42 Implementation
SW-167. Fix; update SCons to wait on OpenVisualizer web subprocess.

* Allows the user to gracefully terminate from the console.
SW-167. Handle OS dependent value for signal in subprocess result code.
SW-167. Remove unnecessary console print statement.
SW-183. Updated SCons and setup.py with current data file locations
SW-183. Updated nativeSetup.py with current data file locations
Merge pull request #90 from kb2ma/develop_SW-167

SW-167. Fix.
Merge pull request #91 from kb2ma/develop_SW-183

SW-183. Fix.
FW-279. Adapting SW to new FW organization.