Added all the missing strings. Now the cms is completely translated, maybe with some minor exceptions, but all the useful strings for everyday usage are translated.

Polish translation by @mieszkou

Simplified Chinese translation (zh_CN.ini) by @MCUmbrella

Switch using category for better performance and consistency

Allowing to set the tagcloud number

Update id_ID.ini by @dirmanhana

delet typo and change postingan to artikel

Lang update by @vallyol

Add traslation to 404-search rendering

Add 404-search result

add 404-search result

Add translation for 404-page title

Add translation for "Just another HTMLy user"

Add translation for "Just another HTMLy user"

Add author description

Add author description

Add profile section

Add profile section

ru-RU.ini - Full translation by @vallyol

replacing text with new added key values from language files (;errors - Invalid_Error)

Add translated invalid error text

Add invalid error text

replacing text with new added key values from language files (;errors)

Add translated error messages

Add error messages

replacing text with key values from language files

translated - full

Translated several lines into Russian

Added more terms for translation. Update of German de_DE.ini by  @sb0001

Update ru_RU.ini by @dmitrystore

i18n: Page x of y.
typos.