[ADD] Some documentation in lib/utils.lua to test luadoc
[ADD] Beginning of a translation method for lua scripts
[ADD] refs #233 Translation functionnality for Lua script files.

  * Add a new initialization lua script
  * Translate string in French
Merge branch 'translation' #fixes 233
[ADD] Some documentation in code for Lua scripts (to be continued)
[DEL] Some templates. Only support "base" and "minisch" one
Merge branch 'master' into doc

Conflicts:
	lib/utils.lua
[ADD] Some documentation for lib/utils.lua library. (not finished yet)
[ADD] Documentation for lib/utils.lua file
[FIX] Clean up lib/gettext.lua file from useless explanations
[FIX] Problem with ---- length on lib/gettext.lua documentation
[ADD] Documentation for process.lua file
Merge branch 'doc'
[FIX] Default theme is now "minisch" one
[ADD] refs #164 - Add new style for iframe and image in article tags
[FIX] fixes #252 Add an error message when using a wrong theme for
compilation
[FIX] fixes #249 - Take use default language in LANG variable in order
to display time entries in right format
[FIX] Do not permit user to launch script in tools directory in a shell
script by deleting 'execution' permission
[FIX] fixes #228 - Create a script that permits to migrate from an old
domain to a new one
[IMP] Template base: appearance/usability