BISERVER-8913 - Mail Server Setup - Save button needs confirmation popup.

Modified Mail Server Setup behaviour.
BISERVER-10209 - import-export.sh Provides No Feedback when export path does not exist

Parameter path is processing correctly now.
Unit test added.
ivy dependency added(jersey-multipart)
BISERVER-10507 - Wording of sender email in Email Settings is poorly worded

Changed for en locale, removed from other locales(default english text will be shown).
Merge pull request #1229 from aliakseihaidukou/BISERVER-8913

BISERVER-8913 - Mail Server Setup - Save button needs confirmation popup...
Merge pull request #1256 from aliakseihaidukou/BISERVER-10507

BISERVER-10507 - Wording of sender email in Email Settings is poorly wor...
Merge pull request #1223 from aliakseihaidukou/BISERVER-10209

BISERVER-10209 - import-export.sh Provides No Feedback when export path ...
SP-872 - Backport of BISERVER-10614 - Admin role doesn't map when uppercase CN is used - Modified way we parse ldap string, added parameter to defaultLdapRoleMapper method to determine which key to parse on which is provided by the spring config
Merge pull request #1257 from pminutillo/localdev

SP-872 - Backport of BISERVER-10614 - Admin role doesn't map when upper ...
BISERVER-10528 - Typo on BA Server's start-pentaho.sh
Merge pull request #1260 from apratkin/BISERVER-10528

BISERVER-10528 - Typo on BA Server's start-pentaho.sh
[BISERVER-10949] - Adding a constructor with the two argument to keep
backward compatibility for upgrades
Merge pull request #1262 from rmansoor/master

[BISERVER-10949] - Adding a constructor with the two argument to keep backward compatibility for upgrades