Added english texts missing and translated most.
Almost everything translated.
In the pond, use "command", not block.
Merge branch 'master' of https://github.com/google/blockly-games
Merge branch 'master' of https://github.com/google/blockly-games
Fixed a missed translation and a typo.
Retrieved new translation from origin
Merge branch 'master' of https://github.com/google/blockly-games
Simplified text using "nivån" instead of "denna nivå" since "denna" is a bit formal.
Simplified using "den här nivån" instead of "denna nivå" since "denna" is a bit formal.
Use full word "information" instead of "info".
Use "egenskaper" instead of "drag". "Egenskaper" is the word used in object oriented programming and "drag" is more non-distinct.	.
Simplified the text, removing "denna" since it's a bit formal.
The Pond.sniperName is "Prickskytt" and should be used here as well.
Pond.rookName is "Schacktorn" and should probably be used here as well.
As it's a bird, "flyg" (=fly) is probably better than "flytta" (=move). Use "osv" which is the Swedish instead of the latin etc.
Adding myself to the authors... :-)
Simplified the sentence a bit.
Replaced "gå" (=walk) with "flyga" (=fly) and simplified.
Replaced "gå" (=walk) with "flyga" (=fly) and simplified.