update faqs

faq-compile.txt

@@ -0,0 +1,8 @@
+Compile FAQ
+
+Q.  I get error: security/pam_appl.h: File or directory doesn't exist
+    What is wrong?
+
+A.  You need to install pam development package.
+    For Ubuntu 7.04 this package is called libpam0g-dev.
+    For Suse 10.1 this package is call pam-devel.

faq-general.txt

@@ -1,2 +1,16 @@
-FAQ
+General FAQ
+
+Q.  What is RDP?
+
+A.  RDP stands for Remote Desktop Protocol.  Its the protocol used by Windows
+    terminal servers to talk to the terminal server clients.
+
+Q.  What is xrdp?
+
+A.  xrdp, usually spell lower case, is as open source implementation of the RDP
+    protocol.
+
+Q.  I can't get it to compile in Ubuntu.  What can I do?
+
+A.  See faq-compile.txt.