The build system outputs block allocation meta-data that, when used with
bmaptool, speeds up writing the disk considerably.

Also, the serial section is now obsolete as it is enabled with
debug-tweaks distro feature.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

* List the supported hardware devices which can be used as an
  altrnative for the respetive faulty device.
* New FAQ folder created under docs to accommodate all new FAQs
  related to meta-ohos.
* Reference to the FAQ provided from the relevant topics.
* This closes #59

Signed-off-by: shettygururaj <gururaj.shetty@huawei.com>

Apply many fixes re formatting of the document:
- Remove unnecessary quotation marks,
- Use ``backticks`` for inline code formatting,
- Fix incorrect break of a long TEMPLATECONF=.. line,
- Remove unnecessary break of `wget ...` line,
- Add/remove some spaces,
- Use ``#`` for comments in shell commands,
- Make GPIO capitalization consistent.

Signed-off-by: Wojciech Zmuda <wojciech.zmuda@huawei.com>

* Hardware supported boards modified to reference Supported Images.
* docs/index.rst modified to include Supported Images topic in toctree.

Signed-off-by: Arul Kumaran <arulkumaran.devarajan@huawei.com>

* All topics revised to reflect All scenarios OS instead of All scenario
  OS to maintain consistency, fixes issue#70

Signed-off-by: Arul Kumaran <arulkumaran.devarajan@huawei.com>