Further implements notifications between KEngine and Repositories

* Provides framework for repositories to receive notifications from
  KEngine using generic IReposioryClient interface and accompanying events
TEIIDDES-2372 Remove Unused Utility Methods
Combined the 2 string utility classes. Commented out the unused utility methods. All utility classes now are suffixed with "Utils." Also fixed some compiler warnings.
Merge pull request #26 from elvisisking/TEIIDDES-2372

TEIIDDES-2372 Remove Unused Utility Methods
Target platform become the integration stack directly

* Rather than attaching a local version of the IS-TP as komodo.target to
  the mvn build, use the IS-TP directly.

* The komodo.target is no longer stored in version control but can still
  be generated using the build script in the target-platform directory. Its
  primary function becomes the vehicle for loading the TP into eclipse.
Fixes empty block statement errors

* Adds either comments or code to empty blocks identified by compiler
  errors.
Adds .keep file to ensure sequencer gen package structure is created
Merge pull request #27 from phantomjinx/master

Target platform become the integration stack directly. Got a good command-line build and a good Eclipse workspace. Warnings are down to just javadoc-related problems.
Removes some javadoc warnings

* Removes some 300+ javadoc warnings in the codebase
Merge pull request #29 from phantomjinx/javadoc

Removes some javadoc warnings. Looks good Paul. Thanks for doing that.
Merge branch 'master' into HEAD
WIP