QtAutogen: Only add source files to the target if AUTORCC is ON.

The qtx_add_resources() macro adds the resource file to the output list
to maintain file-level dependencies.  Having the qrc file in a target
sources is a precondition for AUTORCC to function.

When processing the source files of a target, only add the generated
qrc_<file>.cpp to the target sources if AUTORCC is ON.  This avoids
pre-porting conflict with the macro.

Reported-by: Micha Hergarden
Help: Specify that qtmain.lib is only used for WIN32 executables.
FindOpenSSL: Honor OPENSSL_ROOT_DIR everywhere (#14735)

In commit v2.8.5~176^2~2 (FindOpenSSL: We should only use hints to find
OpenSSL, 2011-03-28) values for HINTS and PATHS of find_* calls were
computed everywhere but only used on Windows.  Use them everywhere.
CMake Nightly Date Stamp
Merge topic 'fix-Qt-autogen'

8f8edeb0 QtAutogen: Only add source files to the target if AUTORCC is ON.
Merge topic 'Qt4-WIN32-doc'

0f5dfd10 Help: Specify that qtmain.lib is only used for WIN32 executables.
Merge topic 'FindOpenSSL-root-dir'

12d6eb63 FindOpenSSL: Honor OPENSSL_ROOT_DIR everywhere (#14735)
Help: Fix typos

 Psuedo -> Pseudo

 behaviour -> behavior

CMake uses American spelling.
Help: Add a style guide.
Help: Mark up references to NEW and OLD policy settings properly.
Help: Use ``inline-literals`` to mark generator expressions.
Help: Add hyperlink targets to some manual sections.

These can be refered to from the command documentation and other
relevant locations.
Help: Specify how to order and modify transitively set property values.
Help: Note that the compatible interface properties must not intersect.
Help: Mark up the buildsystem commands documentation

Cross-link to the cmake-buildsystem manual.
Help: Document relation of properties to the rest of the buildsystem.
Help: Use ``True`` and ``False`` for IMPORTED values.

Only the first letter is capitalized. It is marked up.
Help: Adjust the QtAutogen properties to the common style.

Link to the cmake-qt manual.
Merge topic 'update-buildsystem-docs'

cc46b702 Help: Adjust the QtAutogen properties to the common style.
f371545d Help: Use ``True`` and ``False`` for IMPORTED values.
3879c847 Help: Document relation of properties to the rest of the buildsystem.
ba4c2fa8 Help: Mark up the buildsystem commands documentation
a683262a Help: Note that the compatible interface properties must not intersect.
fbe01bed Help: Specify how to order and modify transitively set property values.
645500b4 Help: Add hyperlink targets to some manual sections.
85a4fad7 Help: Use ``inline-literals`` to mark generator expressions.
a0fa0253 Help: Mark up references to NEW and OLD policy settings properly.
6c02e7f4 Help: Add a style guide.
91fbff88 Help: Fix typos