Merge pull request #181 from inthepoche/dev

beta4
Merge pull request #226 from inthepoche/dev

beta5
upgrading themes
unactivate debug
bug fix #229: theme not stored on updated poches
change import files constants
Avoid ".git" option in themes list of config page
Merge pull request #245 from NumEricR/themes-list

Avoid ".git" option in themes list of config page
Add .htaccess file to force download of poche export
Merge pull request #250 from NumEricR/dl-export

Force download on poche export
site_config is now embedded with poche
change submodule & gitignore
remove themes
embed themes with poche
remove themes
embed themes
change reading time displaying
change instructions messages
bug fix #219: when archive last poched links from a page, redirect to an other page
bug fix #227: Deleting element in archive redirect to home