BISERVER-10210 - As an Administrator, I want to be able to export the full repository with import-export.sh

all repository will be exported(without "etc" folder);
only by user with AdministerSecurityAction, others will get InitializationException;
hidden files are included
BISERVER-11194 - In PUC browser while switching between empty user's folders "no files" text disappears
BISERVER-10249 - The browser in run in background wizard does not update correctly if you rename a folder

need to update cache after renaming folder
BISERVER-11201 - After login web browser redirects to CSS file instead of the main page
BISERVER-10995 - Run in Background contains navigate button in spite of there is no next screen

What was done:
1) added check if the job has parameters
2) refactored old code
BISERVER-11010 - Administrator role does not show on Share tab for existing and new folders

What was done:
1) added field is modifiable to AceAcl DTO
2) changed ui to take care of the field
3) changed WS to ignore non-modifiable role and to add admin role for
display only
BISERVER-10881 - Unable to remove the \administrator\ role on a user because it claims that at least one user needs this role even though Admin user exists
BISERVER-10238 Rename functionality is allowing user to enter a name like ../users which leave the UI in a non-useable state

changed the checking of invalid characters
[BISERVER-11345] - sorting osgi bundles alphabetically before loading.  This is a temporary fix for this issue to get us unblocked.  Later a more robust solution using Karaf will be put in place.
Merge pull request #1416 from kurtwalker/BISSERVER-11345

[BISERVER-11345] - sorting osgi bundles alphabetically before loading.  ...
Merge pull request #1402 from aliakseihaidukou/BISERVER-11201

BISERVER-11201 - After login web browser redirects to CSS file instead o...
Merge pull request #1390 from aliakseihaidukou/BISERVER-11194

BISERVER-11194 - In PUC browser while switching between empty user's fol...
Merge pull request #1414 from apratkin/BISERVER-10881

BISERVER-10881 - Unable to remove the \administrator\ role on a user bec...
Merge pull request #1412 from kolinus/BISERVER-11010

BISERVER-11010 - Administrator role does not show on Share tab for exist...
Merge pull request #1397 from apratkin/BISERVER-10249

BISERVER-10249 - The browser in run in background wizard does not update...
Merge pull request #1415 from AliaksandrDrebenchuk/BISERVER-10238

BISERVER-10238 Rename functionality is allowing user to enter a name like ../users which leave the UI in a non-useable state
Merge pull request #1404 from kolinus/BISERVER-10995

BISERVER-10995 - Run in Background contains navigate button in spite of ...
[BISERVER-11285] -  Datasources created on startup should include appropriate "Enable connection Pooling"
Merge pull request #1418 from brendan-lynch/biserver-11285

[BISERVER-11285] -  Datasources created on startup should include approp...
Merge pull request #1388 from aliakseihaidukou/BISERVER-10210

BISERVER-10210 - As an Administrator, I want to be able to export the fu...