Performance improved of FamixDependencyConnector.
Runtime of connectAssociationDependencies() reduced from 1:42 min to
0:41 minuteswhen analyzing HUSACCT-2012-08-05Test.
•	FamixDependencyConnector.findClassInImports()
•	2014-01-25 13:30u 
•	New: getImportsInClass() (replaces the same method in FamixModel). 
•	Debugged findClassInImports(): Including if (imports != null) solves a
lot of null pointer exceptions and saves a lot of runtime.
•	After enabling findClassInImports() again, the runtime of
connectAssociationDependencies() is reduced from 37 to 2 sec.
•	FamixDependencyConnector.getClassForAttribute(String, String)
•	FamixDependencyConnector.connectAssociationDependencies()
•	Included: catch exceptions
•	Debugged: nullpointer exceptions  because of incorrect if statements.
•	Solved, not really debugged: nullpointer exceptions  because of
incomplete FamixExceptions 

System Documentation Analysis improved
Efficiency improved of functionality to calculate the analysis progress
within FamixDependencyConnector.connectAssociationDependencies().
Runtime of this method reduced with 8 seconds in case of analysis of
HUSACCT-2012-08-05Test.
- new method calculateProgress() + variables;
- amount of waiting objects is calculated only once;
- UI (LoaderDialog) is update only if progress >= 1%.
Resolved problem: getAllDependencies() consumes too much time
Diagnosis: Problem in FamixDependencyFinder.findDependenciesRaw() 
•	Not in runtime exceptions: No exceptions after adding try/catch with
logging.
•	Problems in likely in containsDependency(), since there an iteration
of all dependencies. 
Solution: 
•	findDependenciesRaw() improved and containsDependency() replaced by
means of a new HashMap with all Dependencies.
•	Reduction of runtime of findDependenciesRaw() from 37 seconds to less
than 0 in case of analysis of HUSACCT-2012-08-05Test.
Control structure of AnalyseApplication slightly changed. 
Build cache removed from IAnalyseService.
Logging AnalyseApplication improved.
Documentation AnalyseApplication improved.
Runtime of the full Analysis process reduced to 9 seconds (on basis of
analysis of HUSACCT-2012-08-05), by improved search mechanism of
StructuralEntities by means of a HashMap instead of Lists.

Accuracy benchmark test gives the same results as v2.0 (except for
diasabled indirect extends and external systems).