Getting makedmg.sh to work in Mac

v0.2
Merge branch 'master' of https://github.com/valchonedelchev/perl-executing-browser

Conflicts:
	makedmg.sh
Merge branch 'master' of github.com:ddmitov/perl-executing-browser
Update post to respect theme
Do not build bundle by default on Mac.
Fix goBack button issue
Use navbar in PEB
Removed deprecated themes dark and sand
Don't depend on remote ttf files from googleapis
Merge pull request #6 from valchonedelchev/master

Navbar for PEB