Merge pull request #104 from mattiasw/master

Update of Swedish translation
Updated Italian version
Update Hungarian translation to latest
Merge pull request #107 from microtroll/master

Update Hungarian translation to latest
Merge pull request #105 from electricg/master

Updated Italian version
Question about Long-Polling, Websockets and SSE
Question about Long-Polling, Websockets and SSE (dutch)
Merge pull request #111 from tiemevanveen/master

Question about Long-Polling, Websockets and SSE added
add table of contents in russian version like it is in english version
Several small fixes for Swedish translation

Fixes for:
* Too literal translations / "Swenglish"
* Weird sentence flow
* Incorrect grammar
* Programming terms that should not have been translated to Swedish
* Programming terms that should be translated to Swedish
* Consistency with the word "selector" (en) / "selektor" (sv)
Merge pull request #115 from kubum/russian-add-table-of-contents

Add table of contents
Merge pull request #116 from cybear/master

Several small fixes for Swedish translation
Fixed #113, German Translation typo
Started work on Bulgarian translation (#110)
First paragraphs and title translated in Bulgarian (#110)
Translated fun questions in Bulgarian (#110)
jQeury questions translated to Bulgarian (#110)
Merge pull request #117 from NikolayIT/master

Started work on Bulgarian translation
Latvian translation added

Some terms are very hard to translate and sound quite ambigious in
Latvian once translated. Any fellow countrymen who seem to possess a
clearer and straightforward translation please don't hesitate and jump
in to correct.
Coding questions translated in Bulgarian (#110)