new release candidate
Merge branch 'master' into 52n_master
closes #39
Merge pull request #50 from ridoo/master

merge fixes
increase version
Merge pull request #51 from ridoo/master

increase version
Merge commit '5a70090666d493e2825ad7df36dadf46ca87cd7d'
create legacy/unstable section and move low-level SOS resources to it
Merge pull request #52 from ridoo/master

documentation updates
organize import
fix injected serivce names
Merge commit 'e42edf7b31d1d240965986bc82518947de6ba6bd'
increase release candidate for further bugfixing
closes #53
add documentation comment
preparing 1.0.0 release
use customized I18N control class to read localization messages stored
in UTF-8
document that localization message files are read as UTF-8
clean up license management
Revert "preparing 1.0.0 release"

This reverts commit de82dbf74f3e75b1c998d979defb2c808fbc8639.