Added first prototype of server with webservice. It does not use jetty in a way we want to
The first attempt to implement a server
Merge
Conflicts:
	Server/build.gradle	    Server/src/main/java/cz/cuni/mff/ufal/textan/server/AppEntry.java
Fixed dependency in server/build.gradle
Client can now connect to the webservice again
Merge branch 'server-testing' of https://github.com/PreXident/AutoPolAn into server-testing
Added logging dependency
Merge branch 'server-testing' of https://github.com/PreXident/TextAn into server-testing
(Probably) final version of testing server.
Added comments and AppConfig.java for base spring context configuration
Merge branch 'server-testing'

Changes:
	modified:   .gitignore
	modified:   Client/src/main/java/cz/cuni/mff/ufal/textan/gui/TextAn.java
	new file:   Commons/src/main/java/cz/cuni/mff/ufal/textan/commons/Document.java
	deleted:    Commons/src/main/java/cz/cuni/mff/ufal/textan/commons/DocumentModel.java
	new file:   Commons/src/main/java/cz/cuni/mff/ufal/textan/commons/ISimpleWebService.java
	modified:   Server/build.gradle
	new file:   Server/src/main/java/cz/cuni/mff/ufal/textan/server/AppConfig.java
	modified:   Server/src/main/java/cz/cuni/mff/ufal/textan/server/AppEntry.java
	new file:   Server/src/main/java/cz/cuni/mff/ufal/textan/server/SimpleWebService.java
	new file:   Server/src/main/java/cz/cuni/mff/ufal/textan/server/WebAppConfig.java