add gettext target to support documentation translation
add translation template
merge with trunk
update translation template
merge with trunk
update translation template
merge with trunk
update translation templates
merge with trunk
update translation templates
merge with trunk
update translation template
merge with trunk
update translation template and add missing files
fix document
fix document
Hotbars should be replaced.

Fix by Elmiwisa, from http://lemmasoft.renai.us/forums/viewtopic.php?f=32&t=23081.
Move MultiPersistent into its own file.

This cleans up loadsave for the new load/save system.
Merge pull request #143 from kyouryuukunn/fix_document2

Fix documentation.
Merge pull request #145 from vbkaisetsu/sphinx-gettext

Add documentation translation support.