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/yab_ide/yab_ide-2.2.3.recipe

@@ -1,4 +1,4 @@
-SUMMARY="integrated development environment for yab."
+SUMMARY="An integrated development environment for yab"
 DESCRIPTION="
 Yab allows fast prototyping with simple and clean code. yab contains a large \
 number of BeAPI specific commands for GUI creation and much, much more.
@@ -14,19 +14,19 @@ CHECKSUM_SHA512="a74edcf9718ee9a13a16ab0a99fbbed3cceebf1ea4bfac714b098d51531de7f
 SOURCE_DIR="Yab-1.7.3"
 
 REVISION="1"
-
 LICENSE="Artistic"
-COPYRIGHT="1995-2006 Marc-Oliver Ihm (yabasic)
+COPYRIGHT="
+	1995-2006 Marc-Oliver Ihm (yabasic)
 	2006-2009 Jan Bungeroth (yab improvements)
-	2013 Jim Saxton (yab improvements)"
+	2013 Jim Saxton (yab improvements)
+	"
 
 ARCHITECTURES="x86_gcc2 x86 ?x86_64"
 
 PROVIDES="
 	yab_ide$secondaryArchSuffix = $portVersion
 	app:yab_IDE = $portVersion
-		"
-
+	"
 REQUIRES="
 	haiku$secondaryArchSuffix
 	lib:libncurses$secondaryArchSuffix
@@ -34,13 +34,11 @@ REQUIRES="
 	devel:libncurses$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
 	"
-
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
 	devel:libncurses$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
-"
-
+	"
 BUILD_PREREQUIRES="
 	cmd:bison
 	cmd:flex