Merge pull request #154 from nicofrand/dev

poche won't import the content of some articles
CSS clean up on style.css file

Syntax homogenization (spaces, lowercase for hexa, ...)
Code refactoring
Simplification of some selectors
Simplification of "0px" and hexa values
More detailed font stack
Add cursor pointer on ".bouton" elements
Merge pull request #160 from nicofrand/dev

Add a print stylesheet
Merge pull request #159 from NumEricR/css-cleanup

CSS clean up on style.css file
updated german translation, thanks to HLFH
Fix HTML code of tools lists
fix bug #147 add db directory in versionning
fix bug #150 Add support of text files by setting a default title
Add textual content on tools links
Merge pull request #163 from NumEricR/tools-list

Improve tools list code
set shaarli to false
fix bug #151: HTML entities in titles are encoded twice
tabs2spaces
Merge branch 'dev' of github.com:inthepoche/poche into dev
assets directory
gitignore
notice with poche_version undefined'
Clean markup in templates
Revert "Clean markup in templates"

This reverts commit 8413a63f7d9df2695653ab2ef1d77927da6ddc55.
Clean markup