Tuning docs for Sphinx

docs/build_notes_unix.md

@@ -1,20 +1,5 @@
-Requirements
+Building on Unix systems
-============
+=============================
-
-Linux/FreeBSD/OSX
------------------
-
-GCC 4.6 or newer, Boost 1.46 or newer, openssl, zlib. Clang can be used instead of GCC.
-
-Windows
--------
-
-VS2013 (known to work with 12.0.21005.1 or newer), Boost 1.46 or newer,
-crypto++ 5.62. See Win32/README-Build.txt for instructions on how to build i2pd
-and its dependencies.
-
-Build notes
-===========
 
 Common build/install process from sources:
 

docs/build_notes_windows.md

@@ -1,4 +1,4 @@
-Building i2pd on Windows
+Building on Windows
 =========================
 
 There are two approaches available to build i2pd on Windows. The best

docs/build_requirements.md

@@ -0,0 +1,15 @@
+Build requirements
+============
+
+Linux/FreeBSD/OSX
+-----------------
+
+GCC 4.6 or newer, Boost 1.46 or newer, openssl, zlib. Clang can be used instead of GCC.
+
+Windows
+-------
+
+VS2013 (known to work with 12.0.21005.1 or newer), Boost 1.46 or newer,
+crypto++ 5.62. See Win32/README-Build.txt for instructions on how to build i2pd
+and its dependencies.
+

docs/configuration.md

@@ -1,4 +1,7 @@
-i2pd cmdline options
+i2pd configuration
+==================
+
+Command line options
 --------------------
 
 * --host=               - The external IP (deprecated). 

docs/index.rst

@@ -22,6 +22,7 @@ Contents:
 .. toctree::
    :maxdepth: 2
 
+   build_requirements
    build_notes_unix
    build_notes_windows
    configuration