Merge pull request #1 from qgis/master

Update 3 janv. 2013
restructured table
preamble files updates and index
enable pdf build again
corrected little mistakes
updated for proper pdf build
small fix
more updated for proper pdf creation
more updated for proper pdf creation
updated for pdf creation
more updated to build proper pdf
final updates to build psd
fixed building of toc and index for pdf
added Kanton Solothurn as sponsor
fix broken list formatting
WEB top page translation to Japanese
web site Japanese traslation
user_guide   preamble translation to Japanese
Update expression examples
documetn index