Add Fedora font paths


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash-docs/trunk@23693 57a11ea4-9604-0410-9ed3-97b8803252fd
New fonts for building guide/ja/guide.pdf

These fonts actually work with fop-ttfreader, unlike the IPAex
fonts previously linked. These fonts can be distributed as well
as embedded, which the IPAex fonts could not.

Font metric files are also included in case fop is available but
fop-ttfreader isn't.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash-docs/trunk@23694 57a11ea4-9604-0410-9ed3-97b8803252fd
Further enhancements for building Japanese PDF

* Use command string to replace fop-ttfreader if it's not available
  and fop is installed in /usr/share/java
* If neither is available, disregard the japanese font configure settings
  and use the defaults because we can't get the metrics
* If using a default font, copy its metric file to guide/ja so that the
  user doesn't have to.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash-docs/trunk@23695 57a11ea4-9604-0410-9ed3-97b8803252fd
Add information about the Business tab in book options window.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash-docs/trunk@23696 57a11ea4-9604-0410-9ed3-97b8803252fd
Apply modifications suggested in comment #1 of bug #605991: move most of the text regarding business features from guide to help, correct links and wording and many small improvements.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash-docs/trunk@23698 57a11ea4-9604-0410-9ed3-97b8803252fd
Weitere Korerkturen
Merge branch 'master' of https://github.com/Gnucash/gnucash-docs into trunk