doc query_expansion.txt: use "Groonga" notation
doc search.txt: use "Groonga" notation
doc patricia_trie.txt: use "Groonga" notation
Merge pull request #134 from cosmo0920/use-Groonga-notation-tutorial-ja

doc: use "Groonga" notation ja/tutorial

Patch by cosmo. Thanks!!!
munin: support not only GQTP but also HTTP
minin: fix port number configuration

HTTP -> 10041
GQTP -> 10043

Sorry, :-(
Revert "minin: fix port number configuration"

This reverts commit 5c8f9018a6004b222255776384e5aacb24485180.

Revert "munin: support not only GQTP but also HTTP"

This reverts commit 8df51f8f3941628609f4b0dfc7abcb1e528844e2.

It should be unified duplicated code for maintainability.
I'll fix this issue again.
doc: update news
munin: add default configuration for GQTP and HTTP
doc: update examples
doc: remove needless empty comment
doc: add documentation about between
doc: add between examples
doc: fix reference label
doc: update file list
doc: update po
doc: translate po
doc: add missing example