Added project settings panel for SBT resolvers
Resolvers form is done
Updated sbt-structure to support resolvers
Moved resolvers form from project to module settings
Implemented showing of module's current resolvers
Added maven-indexer dependency to SBT
Using SbtResolver class instead of Nodes.Resolver
Added Indexer application service skeleton
Added wagon-http dependency
Added Task.Backgroundable example code
Fixed structure test
Implemented indexes loading/storing
Added some tests for loading/storing indexes
Small fix in tests
Implemented initial version of indexer
Fixeds tests
Indexing speed-up
+ Basic error handling
+ Timestamp updating
Fixed hashmaps serialization
+ Progress tracking while updating indexes
+ Check if index is already updating
* getInstance -> apply
* code cleanup
* yet another code cleanup
+ live templates for sbt dependencies
+ artifact-to-group map
+ getters for artifacts/groups/versions
- RichArtifactInfo
* wrapped live templates placeholders in "" and changed order
+ safe stringValue function in ScLiteralImpl
+ initial version of dependency completer