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).

haiku-apps/lnlauncher/lnlauncher-1.1.2.recipe

@@ -1,4 +1,4 @@
-SUMMARY="Yet another launcher app."
+SUMMARY="Yet another launcher app"
 DESCRIPTION="Yet another launcher app. This one docks to the screen edge, and \
 has a neat drag n drop interface.
 
@@ -8,8 +8,8 @@ the tiny handle.
 Various localization files can be downloaded from the homepage, and if you \
 want to add your own just mail it to me and I'll put it up with the rest!
 
-The latest version, 1.1.2, was adapted for Haiku by Daniel Weber - thank you! \
-This means it won't work on R5, so use the old versions for that."
+The latest version, 1.1.2, was adapted for Haiku by Daniel Weber - thank you!
+"
 LICENSE="MIT"
 COPYRIGHT="2000-2014 Mikael Eiman"
 HOMEPAGE="http://einman.tv/LnLauncher"
@@ -23,14 +23,13 @@ SOURCE_DIR=""
 PROVIDES="
 	lnlauncher = $portVersion
 	app:LnLauncher
-"
-
+	"
 BUILD_PREREQUIRES="
 	haiku_devel
 	cmd:gcc
 	cmd:jam
 	cmd:unzip
-"
+	"
 
 BUILD()
 {