Added StartupWMClass=subl3 to .desktop file; changed to sha256sum

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = sublime-text-dev
 	pkgdesc = Sophisticated text editor for code, html and prose - dev build
 	pkgver = 3.3083
-	pkgrel = 2
+	pkgrel = 3
 	url = http://www.sublimetext.com/3
 	install = sublime-text-dev.install
 	arch = i686
@@ -13,11 +13,11 @@ pkgbase = sublime-text-dev
 	provides = sublime-text-nightly
 	conflicts = sublime-text-nightly
 	source = sublime_text_3.desktop
-	md5sums = 89594b9c6b9a8c7e6a8ce414a0e58243
+	sha256sums = f355c6bec64e962a5735d0a7d1e11ac39b5b82aacaaf23b222c0bc202e15d866
 	source_i686 = http://c758482.r82.cf2.rackcdn.com/sublime_text_3_build_3083_x32.tar.bz2
-	md5sums_i686 = d1be10594fe7093b1b43a888a48c838f
+	sha256sums_i686 = 89e8e2bafa041c263d2c5ffd1b8ea3c36d9727c95a3f7a6603bdf1f6c4cc3165
 	source_x86_64 = http://c758482.r82.cf2.rackcdn.com/sublime_text_3_build_3083_x64.tar.bz2
-	md5sums_x86_64 = 5da998bea29f9ca02a60d2b3cfc46fea
+	sha256sums_x86_64 = 4565c7f607b69ca6efa1751c739a11d42aeaf66d15987fbb9595e97e3ece14ee
 
 pkgname = sublime-text-dev