Fix and cleanup of make install related rules in QtLocation examples

Change-Id: I9ef400e22d46e60d50eed785a71e656a0f93fa26
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Don't rely on qt_example_installs for complete make install rules

simplelog.txt was not deployed when running make install from outside
Qt source tree.

Change-Id: I420a85fc5f74fb1bfc1b3f63e1f88cf0b0e2a0f9
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Set default preferred positioning methods for Geoclue position source.

Set the default positioning methods used by the Geoclue positioning
source to all positioning methods.

Change-Id: I62196cc0203642838104cb5a0dafa06b1df29190
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Fix incorrect accuracy values reported by Geoclue plugin.

Initialize variables to valid (unknown) values as they will not be
assigned to if accuracy data is not available with the current position
update from Geoclue.

Change-Id: Icdca528da86df9a2a95acf1cc6704a9c39485fe2
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Fix a dangling pointer use

toLocal8Bit returns a temporary, so we must not keep a pointer to the data
inside it

Change-Id: I8fa4138c15acce0005e304b5206585fcd1a5e56b
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I337131891ab2ae97be5be999dcab423571c5b30b