Document updates from wiki.

PR#3071

The primary changes made are:
- Updates to the "NAME" section of many pages to correctly reflect the
functions defined on those pages. This section is automatically parsed
by the util/extract-names.pl script, so if it is not correct then
running "man" will not correctly locate the right manual pages.
- Updates to take account of where functions are now deprecated
- Full documentation of the ec sub-library
- A number of other typo corrections and other minor tweaks

doc/ssl/SSL_CTX_new.pod

diff --git a/doc/ssl/SSL_CTX_new.pod b/doc/ssl/SSL_CTX_new.pod
index 34d8dd7..23e13e1 100644
--- a/doc/ssl/SSL_CTX_new.pod
+++ b/doc/ssl/SSL_CTX_new.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_CTX_new - create a new SSL_CTX object as framework for TLS/SSL enabled functions
+SSL_CTX_new, SSLv2_method, SSLv2_server_method, SSLv2_client_method, SSLv3_method, SSLv3_server_method, SSLv3_client_method, TLSv1_method(void), TLSv1_server_method(void), TLSv1_client_method, TLSv1_1_method, TLSv1_1_server_method, TLSv1_1_client_method, SSLv23_method, SSLv23_server_method, SSLv23_client_method - create a new SSL_CTX object as framework for TLS/SSL enabled functions
 
 =head1 SYNOPSIS
 

doc/ssl/SSL_get_fd.pod

diff --git a/doc/ssl/SSL_get_fd.pod b/doc/ssl/SSL_get_fd.pod
index 89260b5..19e52d6 100644
--- a/doc/ssl/SSL_get_fd.pod
+++ b/doc/ssl/SSL_get_fd.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_get_fd - get file descriptor linked to an SSL object
+SSL_get_fd, SSL_get_rfd, SSL_get_wfd - get file descriptor linked to an SSL object
 
 =head1 SYNOPSIS
 

doc/ssl/SSL_get_rbio.pod

diff --git a/doc/ssl/SSL_get_rbio.pod b/doc/ssl/SSL_get_rbio.pod
index 3d98233..08dea6a 100644
--- a/doc/ssl/SSL_get_rbio.pod
+++ b/doc/ssl/SSL_get_rbio.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_get_rbio - get BIO linked to an SSL object
+SSL_get_rbio, SSL_get_wbio - get BIO linked to an SSL object
 
 =head1 SYNOPSIS
 

doc/ssl/SSL_get_session.pod

diff --git a/doc/ssl/SSL_get_session.pod b/doc/ssl/SSL_get_session.pod
index 0c41caa..1a30f7b 100644
--- a/doc/ssl/SSL_get_session.pod
+++ b/doc/ssl/SSL_get_session.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_get_session - retrieve TLS/SSL session data
+SSL_get_session, SSL_get0_session, SSL_get1_session - retrieve TLS/SSL session data
 
 =head1 SYNOPSIS
 

doc/ssl/SSL_set_connect_state.pod

diff --git a/doc/ssl/SSL_set_connect_state.pod b/doc/ssl/SSL_set_connect_state.pod
index d88a057..a68de31 100644
--- a/doc/ssl/SSL_set_connect_state.pod
+++ b/doc/ssl/SSL_set_connect_state.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_set_connect_state, SSL_get_accept_state - prepare SSL object to work in client or server mode
+SSL_set_connect_state, SSL_set_accept_state - prepare SSL object to work in client or server mode
 
 =head1 SYNOPSIS
 

doc/ssl/SSL_set_fd.pod

diff --git a/doc/ssl/SSL_set_fd.pod b/doc/ssl/SSL_set_fd.pod
index 7029112..e020b4c 100644
--- a/doc/ssl/SSL_set_fd.pod
+++ b/doc/ssl/SSL_set_fd.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-SSL_set_fd - connect the SSL object with a file descriptor
+SSL_set_fd, SSL_set_rfd, SSL_set_wfd - connect the SSL object with a file descriptor
 
 =head1 SYNOPSIS