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).

dev-qt/libattica/libattica-0.4.2.recipe

@@ -1,4 +1,4 @@
-SUMMARY="A library providing access to Open Collaboration services."
+SUMMARY="A library providing access to Open Collaboration services"
 DESCRIPTION="Attica supports multiple Open Collaboration Service (OCS) \
 providers at the same time. With Attica you can easily access services \
 rom providers such as openDesktop.org. It implements the freedesktop.org \
@@ -20,21 +20,17 @@ else
 fi
 SECONDARY_ARCHITECTURES="x86"
 
-
 PROVIDES="
 	libattica$secondaryArchSuffix = $portVersion
 	lib:libattica$secondaryArchSuffix = $portVersion
 	"
-
 REQUIRES="
 	haiku$secondaryArchSuffix
 	libqt4$secondaryArchSuffix >= 4.8
 	"
-
 BUILD_REQUIRES="
 	libqt4${secondaryArchSuffix}_devel >= 4.8
 	"
-
 BUILD_PREREQUIRES="
 	haiku${secondaryArchSuffix}_devel
 	cmd:cmake
@@ -47,7 +43,6 @@ PROVIDES_devel="
 	libattica${secondaryArchSuffix}_devel = $portVersion
 	devel:libattica$secondaryArchSuffix = $portVersion
 	"
-
 REQUIRES_devel="
 	haiku$secondaryArchSuffix
 	libqt4${secondaryArchSuffix}_devel >= 4.8