Improves performance and STL compatibility by adding rvalue versions
of prepend and insert.
[ChangeLog][QtCore][QVarLengthArray] Added rvalue overloads of
prepend and insert.
[ChangeLog][QtCore][QVector] Added rvalue overloads of prepend
and insert.
[ChangeLog][QtCore][QVarLengthArray] Can now contain movable but
non-copyable types, such as std::unique_ptr.
Change-Id: I6c946acc5b67502c91c52ac5dea67cedb1af93a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>