Merge remote branch 'origin/cpp-frontend'
* origin/cpp-frontend: (34 commits)
[cpp/tests] poppler-dump: show a string for the font type
[cpp/tests] poppler-dump: show the orientation of the pages
[cpp/tests] poppler-dump: a bit less output in permissions lines
[cpp/tests] poppler-dump: add --show-all to show all the information
[cpp] use iconv for the utf8 <-> utf16 conversions
[cpp] add the build system stuff for iconv, mandatory for cpp
[cpp] fixup unicode GooString <-> ustring conversions
[cpp] fix installation of poppler-version.h with autotools and builddir != srcdir
simplify
[cpp/tests] add a simple poppler-dump test
[cpp] use the correct index (instead of an uninitialized variable)
[cpp] properly delete the children of a toc item
[cpp] actually implement toc::root()
[cpp] fix the reference to the vector data
[cpp] fix the reference to the vector data
[cpp] add destructor for 'rectangle'
[cpp] add out stream operators for rect and rectf
[cpp] add namespace to namespace functiond to link properly
[cpp] add default empty parameters for the passwords of the document loading functions
[cpp] add "human friendly" output representation for byte_array
...
Conflicts:
config.h.cmake
