Overhaul the haiku-apps directory

* Fixed PROVIDES/*REQUIRES entries
* Added vcs hashes to the ports needing it in the SRC_URI
* Made single executable apps install to the top level $appsDir
* Added patches for gcc4 versions of most apps
* Added patches for apps that couldn't build on any arch
   ( even though they were marked as working :( )
* Other misc fixes that I've forgotten already because I'm sick of
  looking at this directory

haiku-apps/documentviewer/documentviewer-0.3.2.recipe

@@ -5,7 +5,7 @@ COPYRIGHT="2010-2012 Haiku, Inc"
 HOMEPAGE="http://haiku.bplaced.net/" 
 SRC_URI="http://haiku.bplaced.net/DocumentViewer/sources/documentviewer-0.3.2.zip"
 CHECKSUM_MD5="1fddc4292ecb14f343eb18b0bf723b13"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86"
 if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 	# x86_gcc2 is fine as primary target architecture as long as we're building
@@ -32,6 +32,7 @@ REQUIRES="
 	"
 
 BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
 	devel:libdjvulibre
 	devel:libfitz
 	devel:libfreetype
@@ -42,7 +43,6 @@ BUILD_REQUIRES="
 	"
 
 BUILD_PREREQUIRES="
-	haiku${secondaryArchSuffix}_devel >= $haikuVersion
 	cmd:jam
 	cmd:g++$secondaryArchSuffix
 	"
@@ -58,6 +58,5 @@ INSTALL()
 {
 	mkdir -p $appsDir
 	cp application/DocumentViewer $appsDir
-
 	addAppDeskbarSymlink $appsDir/DocumentViewer
 }