some doc update
Use git attributes to exclude some files from exported archives
fixed parameter type
doc updates
declare field
translation update
Merge pull request #728 from dokuwiki-translate/lang_update_56

Translation update (hu)
translation update
Merge pull request #731 from dokuwiki-translate/lang_update_59

Translation update (cs)
translation update
Merge pull request #733 from dokuwiki-translate/lang_update_62

Translation update (fr)