GT-22
- Remove unneeded XML
GT-22 Version 1.0
- Remove unneeded XML
GT-22 Version 1.1
- Rename methods
GT-22 Version 2.0
- Use XmlDocumentSearchUtilities to remove translated text from xml
- Do not remove text from image tags since image names are not translated
GT-22 Version 3.0
- Move logic from PackageDirectory to TranslatableElements
GT-22 Version 3.0
- Move logic from PackageDirectory to TranslatableElements
GT-22 Version 3.1
- unneeded throws statement
Flatten local translation_status into page_structure
 - this was a one-to-one relationship, so it was silly to split it out
 - code complexity reduced

GT-37
Update `DatabaseMigration`
 - remove target, it will default to install any versions not yet installed
Merge pull request #20 from CruGlobal/GT-22

Gt 22
Merge pull request #21 from CruGlobal/GT-37

Flatten local translation_status into page_structure
Merge branch 'master' into GT-40

Conflicts:
	api/src/test/java/org/cru/godtools/tests/AbstractFullPackageServiceTest.java
	src/main/java/org/cru/godtools/domain/translations/TranslationStatus.java
	src/main/java/org/cru/godtools/domain/translations/TranslationStatusService.java
	src/main/java/org/cru/godtools/translate/client/onesky/OneSkyDataService.java
Removing broken/missing class
Fix broken tests
- apparently (stupidly) @BeforeClass is not inhertited from super class.. so each test class has to call it
- v0_7.. was not carried over from master merge