adding new bootloader job
options are to use grub for BIOS, gummiboot for efi
set extra mountpoint when efi is found
rename grub to bootloader calls
remove globalstorage entry for efi
Actually load branding data from default component.
Add ImageRegistry support to Branding.
Use Branding in main window.
Branding in greeting module.
Use branding in Prepare viewmodule.
Use Branding in partition viewmodule.
Properly break lines in Python
Refactor CPU detection code to be more reliable

Instead of parsing hwinfo output, which might or might be present
on systems, just parse the /proc/cpuinfo file, it's much more
reliable.
Merge pull request #119 from calamares/efi

adding new bootloader job
Allow links in Greeting page.
Autopep8 pass on bootloader module.
Merge pull request #19 from calamares/master

Merge master, efi branch