Fixed visibility of field in AbstractInputValidator
Throw appropriate exception upon error
Removed unnecessary method
Changed classes to final
Throw exception instead of writing to sysout
Throw exception upon error when parsing config
Throw TaskExecutorException for Groovy task fail
Hide constructors in utility classes
Removed NPE catch
Cleaned up GuiConstants
Removed minimum size values for inputs
Removed redundant modifiers
Renamed constants for naming conventions
Removed final and initial values

These two parameters are set by injections and should not be final.
Removed redundant throws
Collapsed if statement
Organized imports
Fixed logic in FindReplacePattern.isValid()
Moved status output copmonents to separate pckge
Moved Subversion utils to tasks package

Build using Java 6 and 7 as well.