Replace tabs with spaces
Fix for Relevancy Cascade algorithm failure which was caused by triggers not properly including attributes as "children" when cascading relevant conditions when expanding.
Merge pull request #8 from dimagi/no-more-tabs

Replace tabs with spaces
Merge branch 'master' into attribute_fix

Conflicts:
	core/src/org/javarosa/core/model/FormDef.java
Merge pull request #9 from dimagi/attribute_fix

Bugfix for attributes not triggering recalculation
Merge branch 'master' into performance_rewrites

Conflicts:
	core/src/org/javarosa/core/model/FormDef.java
	core/src/org/javarosa/core/model/condition/EvaluationContext.java
	core/src/org/javarosa/core/model/instance/DataInstance.java
	core/src/org/javarosa/core/model/instance/TreeElement.java
	core/src/org/javarosa/core/model/instance/TreeReference.java
	core/src/org/javarosa/core/services/locale/Localizer.java
	core/src/org/javarosa/core/services/locale/TableLocaleSource.java
	core/src/org/javarosa/core/util/externalizable/ExtUtil.java
	core/src/org/javarosa/xform/parse/XFormParser.java
	core/src/org/javarosa/xpath/XPathConditional.java
	core/src/org/javarosa/xpath/expr/XPathFilterExpr.java
	core/src/org/javarosa/xpath/expr/XPathFuncExpr.java
	core/src/org/javarosa/xpath/expr/XPathPathExpr.java
	core/src/org/javarosa/xpath/expr/XPathQName.java
	core/src/org/javarosa/xpath/expr/XPathStep.java
	core/test/org/javarosa/core/util/test/ExternalizableTest.java