use same color for git-rebase-hash as for magit-log-sha1

These colors had differed for a long time.  Eventually I changed
`git-rebase-hash' (in git-rebase-mode.el) to match `magit-log-sha1',
and shortly thereafter someone changed just the latter in the theme
that I am using (this one), making these faces inconsistent again...
restore alphabetic order of subsections

Some people don't know their alphabet.
theme dim-autoload-cookie-line
Merge pull request #159 from tarsius/master

use same color for git-rebase-hash as for magit-log-sha1
Merge pull request #160 from tarsius/order

restore alphabetic order of subsections
Merge pull request #161 from tarsius/dim-autoload

theme dim-autoload-cookie-line
fix: theme dim-autoload-cookie-line
Merge pull request #162 from tarsius/master

fix: theme dim-autoload-cookie-line
magit-item-highlight: leave :bold unset

Explicitly setting `magit-item-highlight' to nil was only necessary for
the short period during which magit highlighted the current section by
making it bold.  Since that no longer is the case the only effect of
explicitly setting the highlighted section to being not-bold is that
parts of a section loose their boldness when it is current.
Merge pull request #164 from tarsius/master

magit-item-highlight: leave :bold unset
Add company-mode faces.
Merge pull request #165 from proofit404/master

Add company-mode faces.
merge