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
Merge pull request #121 from shadeslayer/master

Make sure executables and paths exist before using them
remove globalstorage entry for efi
CMP0043 doesn't apply <3.0.0
Make compile with old CMake.
Don't set CMP0043 on old CMake, take 3.
Update partitionmanager submodule.
Handle line breaks properly
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.