eclipse workspace cleanup
javadoc typos
added:
 - new EnvProbe project
   - Provides convenient methods for searching things (bundles/classes)
in OSGi environment
changed: UniPlayer & UniMocker using EnvProbe now
Merge branch 'master' of
https://github.com/michalriha/kivComponentTesting.git into
custom_code_injection

Conflicts:
	UniMocker/src/cz/zcu/kiv/bp/unimocker/Mocker.java
	UniMockerBindings/bin/cz/zcu/kiv/bp/unimocker/bindings/Scenario.class
	UniMockerBindings/bin/cz/zcu/kiv/bp/unimocker/bindings/package-info.class
added:
 - custom code injected through unimocker scenario is now invoked by
unihandler
 - injected code can be only method call
 - user can specify either static method or a method of some osgi
service to be invoked
 - specified method can have arbitrary name but has to have the same
list of parameters and return type as the mocked method
 - toString overrides in TCodeInjection class
 - isStatic() & isService() in TCodeInjection.Call class
 - TCodeInjection + inner classes will probably be subject for
refactoring (not the scenario format!)
 
fixed:
 - some typos in commentaries and javadocs

changed:
 - implementation of invoke method of unihandler class rewritten to be
more easily readable with the new code for custom code invocation