skype: depend on ca-certificates and pulseaudio (close #616).

- pulseaudio seems to be a hard dependency in skype 4.3.
- pavucontrol is required for sound options.
- ca-certificates is required to log in with a microsoft account.

Thanks to JiCit for testing and suggestions.

srcpkgs/skype/template

@@ -1,8 +1,7 @@
 # Template file for 'skype'
 pkgname=skype
 version=4.3.0.37
-revision=1
-build_style=meta
+revision=2
 short_desc="P2P software for high-quality voice communication"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.skype.com"
@@ -13,15 +12,12 @@ checksum=8c99dc3978a588fb13303df7c8134379fb55b8dd460efefbc79ae594269b892d
 only_for_archs="i686"
 repository="nonfree"
 nostrip="yes"
-
-makedepends="qt>=4.8.4_4 hicolor-icon-theme>=0"
-depends="${makedepends}"
-
+depends="pulseaudio qt hicolor-icon-theme ca-certificates alsa-plugins-pulseaudio pavucontrol"
 lib32mode="full"
 
 do_install() {
 	# Executable
-	vinstall ${FILESDIR}/skype.sh 755 usr/bin skype
+	vbin ${FILESDIR}/skype.sh skype
 	vinstall skype 755 usr/lib/skype
 	
 	# Data
@@ -45,6 +41,6 @@ do_install() {
 	vinstall skype.desktop 644 usr/share/applications
 	      
 	# License
-	vinstall LICENSE 644 usr/share/licenses/skype
-	vinstall "third-party_attributions.txt" 644 usr/share/licenses/skype
+	vlicense LICENSE
+	vlicense third-party_attributions.txt
 }