Add list of "interesting" libraries.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@15737 57a11ea4-9604-0410-9ed3-97b8803252fd

README.dependencies

@@ -53,7 +53,6 @@ This document serves to keep track of the major distributions, the date of
 their major release[s], and the relevant library versions as part of that
 release (or an official package-upgrade path)
 
-
 Libraries/Deps
 --------------
 aqbanking
@@ -76,6 +75,16 @@ swig
 (Note: gwrap has been replaced by swig and dropped completely in
 SVN-trunk on 2006-10-20 and for gnucash-2.2.0.)
 
+Interesting libraries
+---------------------
+
+swig
+glib
+gtk
+cairo
+goffice, libgsf
+gtkprint
+gtkhtml
 
 libgoffice/libgsf details
 -------------------------