added migration_enabled config to db conf
Merge branch 'dev' into base-build
added migration management to cms
made some methods public, added method to get current and config version
Merge branch 'dev' into base-build
added database selection on migration index
made public loadConfigs
Merge branch 'dev' into base-build
changed title on migration index
bug fix - no version method on migration instead use migrate
comment block update
Merge branch 'dev' into base-build