better performance fix for #269
fixing space bug in FSA tokenizer
Merge pull request #271 from dirkweissenborn/master

Better performance for #269.
Fixes Issue #273.
Integrating Dirk's fix of the encoding in WikipediaToDBpediaClosure + cleanup.
Activating confidence filter for the statistical backend.
Merge pull request #275 from dav009/fix-fsa-tokenizer

Fix for LanguageIndependentTokenizer bug caused by leading spaces
Changing hard-coded default values until somebody refactors the REST module.
Add spotter confidence value to Candidates.
fix odd cases- FSA transverse
Merge pull request #277 from dav009/fix-fsa-odd-cases

Fix for odd cases in FSA search
added FSA tests
Merge pull request #278 from dav009/fix-fsa-odd-cases

FSA spotter tests
Fixes some bad exceptions message and comments.
Fixes some bad exceptions message and comments.
Merge pull request #281 from accardoso/exceptionMsg

Exception msg
moved source to src/main/java according to maven convention
change logger to log4j to correspond to maven imports (see pom.xml), commons-logging as used in code was not available
add try/catch to handle exception that should never happen
create PARAM_* variables for safer use of config parameter names (also to prepare for UIMAfit magic)
change scope of uimaj-core dependency to "provided" to avoid packaging it with the annotator (it must be provided by the UIMA environment that runs the pipeline)