Follow-up to r26970 and r27459: Update information about autoconf and SQLite.
Follow-up to r26970 and r27459: Update information about autoconf and SQLite.

* INSTALL
  (Dependency Overview, Dependencies in Detail, Building the Latest Source
  under Unix): Indicate that autoconf 2.58 or later is required.
  (Dependencies in Detail): Indicate that SQLite is required for both client
  and server. Inform about SQLite 3.5.1.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@867560 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion