Fix SDK environment setting

Since the change to use a meta-environment canadian package in the
OE-Core, the SDK environment setting has been broken. This uses the
new subscript environment to fix it and also move the environment
generation to the nativesdk-qtbase recipe.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
nativesdk-qtbase: Fix qtconfig.pri

The value used in the new environment subscript tried to use a target
variable which might not be accurate; use qmake to ask for the right
value for OE_QMAKE_QT_CONFIG variable.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
packagegroup-qt5-toolchain-target: always include qttools packages

The qttools packages were included only if the ruby layer was enabled
as it required qtwebkit. However, qttools now has a PACKAGECONFIG
option for qtwebkit and does not enable it by default so we can include
the qttools packages even if the ruby layer is not enabled.

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
nativesdk-qtbase: make it possible to keep additional libraries

In some usecases for the nativesdk, you might need some build tools that are built upon Qt5. This means
that we're having a need to keep more of the libraries build by nativsdk-qtbase. This patch adds the
infrastructure to support that

Signed-off-by: Anders Darander <anders@chargestorm.se>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
maliit-framework-qt5: Update SRCREV

This update is needed to include fix for segfaults when change keyboard
focus while having selection.
See http://issues.webos-ports.org/issues/673 for example.
This will update SRCREV for one(also the latest) commit from master branch.

Signed-off-by: Nikolay Nizov <nizovn@gmail.com>