docu and text fixes

docs/useraccount.rst

@@ -1,4 +1,37 @@
 User Accounts
 =============
 
-TODO
+The user-account section within SEB Server can be used to create new or modify user-accounts for other user or to modify the own
+user account and changing the password. This section differs most for the different roles in SEB Server.
+
+A user account always belongs to one institution and has some basic attributes;
+
+- Institution: A combo- or single-selection to choose the institution the user account belongs to. This is mandatory 
+  and one user-account can only belong to one institution.
+- First Name: The first name of the user
+- Surname: The surname of the user
+- Username: The username within SEB Server. This name is used to login.
+- E-Mail: The E-Mail address for the user. This currently has only informational purpose and is neither used to confirm an account or to send automated mails.
+- Time Zone: The time zone the user belongs to and to which the dates and times are converted to for display it to the user in the GUI. See also the note about time zone below.
+- User Roles: A multi-selection input to define all roles a user account has. See also the note about roles below.
+- Password: This password input field appears only while creating a new user-account or while self-register a user-account.
+- Confirm Password: This password input field appears only while creating a new user-account or while self-register a user-account.
+
+.. note:: 
+      The date and time values within the SEB Server are always stored in universal time (UTC) and converted
+      from and to the time zone a user account has defined. The time zone of the user account is usually labeled
+      and the UTC time is shown below if possible.
+      
+.. note:: 
+      The role selection is only displayed for user-accounts that has user-account modification privileges like
+      SEB Server administrator and institutional administrator. Roles can be combined by selecting more then one role.
+      For more information about roles and each role see the section [Roles and Use-Cases](#Roles and Use-Cases)
+
+By selecting the "User Account" section on the left side menu, a SEB Server administrator will see a list of all user-accounts 
+of all institution within a SEB Server instance. The filter above the list can be used to search a certain user account.
+
+- Use the "Institution" filter to select a certain institution and show only the user-accounts that belongs to this institution.
+- Use the "First Name" filter to search for user-accounts with the given occurrence of text in the First Name.
+- Use the "User Name" filter to search for user-accounts with the given occurrence of text in the Username.
+- Use the "Mail" filter to find an user-account by e-mail address
+- 

src/main/resources/messages.properties

@@ -200,8 +200,8 @@ sebserver.useraccount.list.column.username.tooltip=The internal user name of the
 sebserver.useraccount.list.column.email=Mail
 sebserver.useraccount.list.column.email.tooltip=The e-mail address of the user.<br/><br/>Use the filter above to narrow down a specific e-mail address.<br/>{0}
 sebserver.useraccount.list.column.language=Language
-sebserver.useraccount.list.column.active=Active
-sebserver.useraccount.list.column.active.tooltip=The activity of the user.<br/><br/>Use the filter above to specify the activity.<br/>{0}
+sebserver.useraccount.list.column.active=Status
+sebserver.useraccount.list.column.active.tooltip=The status of the user.<br/><br/>Use the filter above to specify the status.<br/>{0}
 
 sebserver.useraccount.action.list=User Account
 sebserver.useraccount.action.form=User Account of {0}
@@ -269,8 +269,8 @@ sebserver.lmssetup.list.column.name=Name
 sebserver.lmssetup.list.column.name.tooltip=The name of the LMS setup.<br/><br/>Use the filter above to narrow down a specific LMS by name.<br/>{0}
 sebserver.lmssetup.list.column.type=LMS Type
 sebserver.lmssetup.list.column.type.tooltip=The type of the LMS.<br/><br/>Use the filter above to specify the LMS type.<br/>{0}
-sebserver.lmssetup.list.column.active=Active
-sebserver.lmssetup.list.column.active.tooltip=The activity of the LMS Setup.<br/><br/>Use the filter above to specify the activity.<br/>{0}
+sebserver.lmssetup.list.column.active=Status
+sebserver.lmssetup.list.column.active.tooltip=The status of the LMS Setup.<br/><br/>Use the filter above to specify the status.<br/>{0}
 
 sebserver.lmssetup.action.list=LMS Setup
 sebserver.lmssetup.action.form=LMS Setup
@@ -597,8 +597,8 @@ sebserver.clientconfig.list.column.name=Name
 sebserver.clientconfig.list.column.name.tooltip=The name of the client configuration.<br/><br/>Use the filter above to narrow down a specific name.<br/>{0}
 sebserver.clientconfig.list.column.date=Creation Date {0}
 sebserver.clientconfig.list.column.date.tooltip=The date when the client configuration was first created.<br/><br/>Use the filter above to specify a from-date.<br/>{0}
-sebserver.clientconfig.list.column.active=Active
-sebserver.clientconfig.list.column.active.tooltip=The activity of client configuration.<br/><br/>Use the filter above to specify the activity.<br/>{0}
+sebserver.clientconfig.list.column.active=Status
+sebserver.clientconfig.list.column.active.tooltip=The status of client configuration.<br/><br/>Use the filter above to specify the status.<br/>{0}
 sebserver.clientconfig.info.pleaseSelect=Please select first a Client Configuration from the list
 sebserver.clientconfig.list.action.no.modify.privilege=No Access: A client configuration from other institution cannot be modified.