Doc: corrected autolink issue animation

Task-number: QTBUG-40362
Change-Id: If89a8ae6aeecd4060a34f987baaf55c12439e7ea
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Doc: corrected wrong equivalent of obsolete QGraphicsItem::rotate

Task-number: QTBUG-39027
Change-Id: Icb5998a4e28edbc6952bc79d970c5ce6dbe57d69
Reviewed-by: Andreas Aardal Hanssen <andreas@hanssen.name>
Don't build or use qt_convert_rgb888_to_rgb32_neon on ARM64/AArch64

The assembly code doesn't build on that architecture yet:

    qimage_neon.cpp:78:17: error: vector register expected
                "vld3.8     { d0, d1, d2 }, [%[SRC]] !\n\t"
                ^
    <inline asm>:1:15: note: instantiated into assembly here
        vld3.8     { d0, d1, d2 }, [x1] !
                     ^
    qimage_neon.cpp:78:57: error: unrecognized instruction mnemonic
                "vld3.8     { d0, d1, d2 }, [%[SRC]] !\n\t"
                                                        ^
    <inline asm>:2:2: note: instantiated into assembly here
        vswp d0, d2
        ^
    qimage_neon.cpp:79:31: error: vector register expected
                "vswp d0, d2\n\t"
                              ^
    <inline asm>:3:15: note: instantiated into assembly here
        vst4.8     { d0, d1, d2, d3 }, [x8,:64] !
                     ^

Change-Id: I8fe93b3940d971c0aed5973fe6e1a5e2f362df3c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>