update documentation for users

BUILDING.txt

@@ -1,8 +1,8 @@
-                   Last Updated: Sept 17, 2014
+                   Last Updated: 21 April 2015
 
 This file outlines what it takes to build Autopsy from source.
 
-Note that it currently only works out of the box on Windows.  We
+Note that it currently only works out-of-the-box on Windows.  We
 are working on getting the process working under non-Windows systems.
 It generally works, but needs some custom mangling to find the
 correct C libraries.
@@ -11,7 +11,9 @@ correct C libraries.
 STEPS:
 1) Get Java Setup
 
-1a) Download and install JDK version 1.8.  You can now use 32-bit or 64-bit, but special work is needed to get The Sleuth Kit to compile as 64-bit.  So, 32-bit is easier. 
+1a) Download and install JDK version 1.8.  You can now use 32-bit or 64-bit, but
+special work is needed to get The Sleuth Kit to compile as 64-bit.  So, 32-bit 
+is easier, but if you intend to use PostgreSQL, choose 64-bit.
 
 Autopsy has been used and tested with Oracle JavaSE and the included JavaFX support
 (http://www.oracle.com/technetwork/java/javase/downloads/index.html).
@@ -28,8 +30,8 @@ but it is a recommended IDE to use for development of Autopsy modules.
 need to set JRE_HOME_32 to the root 32-bit JRE directory and/or JRE_HOME_64
 to the root 64-bit JRE directory. 
 
-1e) (optional) For some Autopsy features to be functional, you need to add java executable to the system PATH.
+1e) (optional) For some Autopsy features to be functional, you need to add the 
-
+    java executable to the system PATH.
 
 
 2) Get Sleuth Kit Setup
@@ -43,18 +45,29 @@ our 64-bit version of libewf:
 
 2b) Set LIBEWF_HOME environment variable to root directory of LIBEWF
 
-2c) Download and build a Release version of Sleuth Kit (TSK) 4.0.  You
+2c) Download and install PostgreSQL 9.4 or above. The official releases are 
-need to build the tsk_jni project.  You can use a released version or
+    from: http://www.postgresql.org/download/
-download the latest from github:
+        
+2d) Set the POSTGRESQL_HOME_64 environment variable to point to the
+    PostgreSQL folder containing, but not including, the bin folder.
+    Example: POSTGRESQL_HOME_64=C:\Program Files\PostgreSQL\9.4 
+
+2d) Download and build a Release version of Sleuth Kit (TSK) 4.0. See 
+    win32\BUILDING.txt in the TSK package for more information. You need to 
+    build the tsk_jni project. Select the Debug_PostgreSQL x64 or 
+    Release_PostgreSQL x64 target. You can use a released version or download 
+    the latest from github:
 - git://github.com/sleuthkit/sleuthkit.git
 
-2d) Build the TSK JAR file by typing 'ant' in bindings/java in the
+2e) Build the TSK JAR file by typing 'ant PostgreSQL' in bindings/java in the 
-TSK source code folder from a command line.  You can also add the
+    TSK source code folder from a command line. Note it is case sensitive. You 
-code to a NetBeans project and build it from there.
+    can also add the code to a NetBeans project and build it from there, 
+    selecting the PostgreSQL target. For TSK, the default is SQLite, which is 
+    not enough for Autopsy. You must use the PostgreSQL target.
 
-2e) Set TSK_HOME environment variable to the root directory of TSK
+2f) Set TSK_HOME environment variable to the root directory of TSK
 
-2f) On Non-Windows systems, you will need to do a 'make install'
+2g) On Non-Windows systems, you will need to do a 'make install'
 from the TSK root directory to install the libraries and such in
 the needed places (i.e. '/usr/local').
 
@@ -85,12 +98,13 @@ and by submitting pull requests to the main Autopsy repository.
 5) Compile Autopsy
 5a) using Netbeans IDE:
 - Start NetBeans IDE and open the Autopsy project.
-- Choose to build the Autopsy project / module.  It is the highest
+- To build Autopsy, PostgreSQL is required to be installed.
-level project that will then cause the other modules to be compiled.
+- Choose to build the Autopsy project / module. It is the highest level project
+    that will cause the other modules to be compiled.
 
 5b) without Netbeans IDE (requires JDK and ant >= 1.7.1):
 - from root directory of Autopsy source execute:
-ant build
+ant
 (to build Autopsy)
 ant run
 (to run Autopsy)
@@ -102,8 +116,10 @@ the build process.
 
 - The Sleuth Kit Java datamodel JAR file has native JNI libraries
 that are copied into it.   These JNI libraries have dependencies on
-libewf and zlib.  On non-Windows platforms, the JNI library also has
+libewf and zlib. If you are using PostgreSQL, the dependencies are on libewf, 
-a dependency on libtsk (on Windows, it is compiled into libtsk_jni).
+zlib, libpq, libintl-8, libeay32, and ssleay32 DLL files. On non-Windows 
+platforms, the JNI library also has a dependency on libtsk (on Windows, 
+it is compiled into libtsk_jni).
 
 - NetBeans uses ant to build Autopsy.  The build target copies the
 TSK datamodel JAR file into the project.  If you want to use the