RN: Replace plain-text SoC tree using block diagram

Using block diagram to represent the SoC tree,
the soc-tree.diag is going to be generated
automatically by bitbake-metadata2doc.sh script

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Change configuration for PDF generation

Update README to include needed host packages
Change default font

Signed-off-by: Otavio Salvador <otavio.salvador@ossystems.com.br>
Tested-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Use single side printing for PDF as default

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Update to Dizzy

Add branch to Documentation URL

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
scripts: Improve SoCs blockdiag style

Use the Liberation font and apply anti-aliasing.

Signed-off-by: Lucas Dutra Nunes <ldnunes@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: add preamble file for configuration of SoCs blockdiag

The allowed configuration options are available here:
http://blockdiag.com/en/blockdiag/attributes/diagram.attributes.html

Signed-off-by: Lucas Dutra Nunes <ldnunes@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Improve PDF generation of the SoC families

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
scritps: Add layerscape family

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Fix missing variable in bootloaders chapter

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Add title for several tables

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Add a 'draft' flag so we can warn reader it is not finished yet

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Add note for PDF regarding license and landing page

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Remove stats from non-html builds

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
RN: Allow easy printing format

Include the Usage README section showing how to set the configuration
for PDF creation.
RN: Remove machines table overflow

This change reduces the size of the largest column in the supported
machines table, making it look centered in the latexpdf Make target.

Signed-off-by: Lucas Dutra Nunes <ldnunes@ossystems.com.br>
RN: Improve tables styling for latexpdf

Adds larger row spacing and "zebra" row coloring (white and light
gray).

Signed-off-by: Lucas Dutra Nunes <ldnunes@ossystems.com.br>
RN: Change the default page size to A4

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Only display known issues on non-pdf targets

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Change the default font size and type

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
RN: Remove deprecated variable definitions for MM version

All those information is now automatically generated
by scripts.

Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>