Fix example source installation and location of qwebchannel.jsHEADdev

Adds all example dirs with qt_internal_add_example() so that their
source code will be installed when QT_INSTALL_EXAMPLES_SOURCES is set.

Also puts qwebchannel.js into a proper location at src/webchannel and
removes it from the examples/ tree. Adds a CMake file that will find
qwebchannel.js.

Tested configurations (CMake only):
* Out-of-source build, examples built normally
* Out-of-source build, examples built as ExternalProject
* Examples built standalone

Change-Id: Iac80602203676399a730ac4816c38bd0068e9570
Reviewed-by: Alexandru Croitor <[email protected]>

0 files changed, 0 insertions, 0 deletions