fix of assignService in ResourcesManagerBl
 - assignService now check required attributes for facility and resource instea of non-empty attributes
Merge pull request #270 from papperwing/assignService

Core: fix of assignService in ResourcesManagerBl
Change of long of short_name at VOS

alter table vos modify short_name varchar2(32);
alter table vos alter column short_name type varchar(32);
changes attr_value length from 4000 to 4000 char for all attr_values tables
also change value length for table application_data
Merge pull request #272 from zoraseb/changes_in_db_scripts

Change of long of short_name at VOS
Add new ExtSource for XML.

- create new xml extSource
- reading data from File or from https uri
Merge pull request #273 from stavamichal/newExtSourceForXmlVoms

Add new ExtSource for XML.
Implement method getGroupSubjects for ExtSourceXML

- use group attribute groupMembersQuery for searchString
Merge pull request #274 from stavamichal/addMethodGetGroupSubjectsToXMLExtSource

Implement method getGroupSubjects for ExtSourceXML
GUI: fixed user detail from perun admin view

- Fixed passing user to change password dialog trigerred from user detail page (perun admin section)
- Make content of "Certificates, Logins, Passwords" scrollable in case there is a lot of certificates etc.
Merge pull request #275 from zlamalp/pass

GUI: fixed user detail from perun admin view
GUI: fixed app form alignment
Merge pull request #276 from zlamalp/form

GUI: fixed app form alignment
Fix regexp in ExtSourceXML.java

Fix and simplyfy regexp for serching for end of regexp from
configuration file.

Old regexp was designed with assumption that escape character in regexp
is '/' instead of '\'.
Allow other parameters in URL.
Merge pull request #277 from tauceti2/vootFixParams

Allow other parameters in URL.
RPC: Fixed method change lost on source format

- Fixed calling updateUser() when "usersrManager/updateUser" is called.
  Original fix was lost on source format.
Merge pull request #278 from zlamalp/fixup

RPC: Fixed method change lost on source format
GUI: fixed refresh of user name on tab when changed (perun admin - user detail)
Add working with null givenName (firstName) of User to LDAPc

- in main,java when incializing users
- in updateUser when firstName is null
- in createUser when firstName is null
Merge pull request #279 from stavamichal/Ldap-NullInFirstNameOfUser

Add working with null givenName (firstName) of User to LDAPc