Getting ready for Beta 5

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

README

@@ -1,11 +1,22 @@
 
-This is the README file for Subsurface 4.1.93, the fourth Beta for 4.2
+This is the README file for Subsurface 4.1.94, the fifth Beta for 4.2
 
-We made one more Beta available in order to improve the print subsystem -
-in our testing this improved things quite a bit for most situations, but
-we are still eager to get feedback on where things go badly.
-Also, Beta 4 includes many updates to the translations plus a bunch of
-fixes for the HTML export.
+It turns out a number of problems were caused by us still relying on Qt4
+for the Windows (and Mac) binaries. In part that was because Qt5 32bit
+installer for Windows were failing in strange ways.
+
+To work around this issues we made a rather drastic decision - there's now
+a 64bit Windows installer that includes Qt5 (and the Mac binaries have
+been moved over to Qt5 as well).
+
+While redoing the supporting cast we also switched to a newer Marble build
+and a newer libdivecomputer for the Mac and Windows installers.
+
+This (plus a bunch of patches) seems to have fixed a respectable number of
+bugs in Beta 4. Let's see how Beta 5 goes...
+
+Another new feature is a Russian translation of the manual, in addition to
+English and Spanish.
 
 Please be very careful when using it on your real data - while this is
 reasonably well tested by our developers, there's always a risk that this

ReleaseNotes.txt

@@ -1,13 +1,19 @@
-			Subsurface 4.2 Beta 4
+			Subsurface 4.2 Beta 5
 			=====================
 
 Some of the changes since 4.1
 
+- The Windows installer is now a 64bit installer including Qt5
+- There is still a deprecated 32bit installer including Qt4, but that has
+  several known issues (among others, printing has a number of bugs that
+  were fixed in Qt5).
+- The Mac installer has already been updated to Qt5
+- A current development version of libdivecomputer is used for the Windows
+  and Mac builds.
 - Dive Planner got added again, using the graphical profile editor
   (we still cannot re-plan a planned dive - this is on the todo list)
 - Pictures can be associated with dives and shown in the profile
-  (once a picture was added, we have no UI to delete it - also in the next version)
-- Printing is much improved
+- Printing is much improved (but see above)
 - Data entry for dives is much more intuitive and consistent
 - First steps towards an HTML exporter
 - Support to import dive log files from Seabear dive computers

subsurface.pro

@@ -15,7 +15,7 @@ DEPENDPATH += qt-ui
 mac: TARGET = Subsurface
 else: TARGET = subsurface
 
-VERSION = 4.1.93
+VERSION = 4.1.94
 
 HEADERS = \
 	color.h \