Changes in SUMMARY, DESCRIPTION and whitespace.

Removed the full-stop and repeating package name in SUMMARY.
Removed hard line breaks, broke up some very long paragraphs and
use bullet lists where possible.
All done by browsing through HaikuDepot. There may be (many) more left
in the whole haikuports repo...

Included 10 extended desriptions done by soyoye14 for GCI 2014
(https://www.google-melange.com/gci/task/view/google/gci2014/5240373098053632)

Removed/insert whitespace where it seems to be the custom in recipes.
Sometimes rearranged elements of a recipe (moving license and copyright
up, for example).

net-libs/hubbub/hubbub-0.3.0.recipe

@@ -1,4 +1,4 @@
-SUMMARY="Hubbub is an HTML5 compliant parsing library" 
+SUMMARY="An HTML5 compliant parsing library" 
 DESCRIPTION="
 Hubbub is an HTML5 compliant parsing library, written in C. It was developed \
 as part of the NetSurf project and is available for use by other software \

net-libs/libssh2/libssh2-1.4.3.recipe

@@ -1,4 +1,4 @@
-SUMMARY="A SSH2 library."
+SUMMARY="A SSH2 library"
 DESCRIPTION="
 libssh2 is a library implementing the SSH2 protocol, available under \
 the revised BSD license.

net-libs/neon/neon-0.30.1.recipe

@@ -1,6 +1,8 @@
 SUMMARY="HTTP and WebDAV client library, with a C interface"
 DESCRIPTION="
-neon is an HTTP and WebDAV client library, with a C interface. Features:
+neon is an HTTP and WebDAV client library, with a C interface.
+
+Features:
 - high-level wrappers for common HTTP and WebDAV operations (GET, MOVE, \
 DELETE, etc)
 - low-level interface to the HTTP request/response engine, allowing the use of \
@@ -56,7 +58,6 @@ BUILD_PREREQUIRES="
 	cmd:make
 	"
 
-
 BUILD()
 {
 	echo 'LT_INIT' >> configure.in