Fix favicon disappearing in Firefox

Fix favicon disappearing in Firefox when setting location.hash
See bug #3448485
Use HTML5 DOCTYPE
Merge branch 'QA_3_5'
Fix merge conflict
English improvement
English improvement
English improvement
English improvement
English improvement
English improvement
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Unnecessary loop
Renamed function to fit camel case methods naming.
Merge pull request #218 from phpfaber/master

Fix favicon disappearing in Firefox when setting location.hash
Translated using Weblate (Armenian)

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Merge remote-tracking branch 'origin/master'
Fix bug #3835 Disabling CodeMirror in GUI settings does not actually disable it
Clarify the logic
Fix bug "#3853 Blowfish implementation might be broken" by replacing the
library with phpseclib

I could not make PMA_blowfish_test.php work with the new library.
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