Remove old doc dir that is unused. Update sounds.pro file for install.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@798 ebee16cc-31ac-478f-84a7-5cbb03baadba

ground/doc/Build.txt

@@ -1,6 +0,0 @@
-
-
-Serial port classes:
-
-http://code.google.com/p/qextserialport/
-

ground/doc/TODO.txt

@@ -1 +0,0 @@
-Write Ground Station

ground/share/openpilotgcs/sounds/sounds.pro

@@ -0,0 +1,30 @@
+include(../../../openpilotgcs.pri)
+
+COLLECTIONS = default
+
+TEMPLATE = app
+TARGET = phony_target2
+CONFIG -= qt
+QT =
+LIBS =
+
+isEmpty(vcproj) {
+    QMAKE_LINK = @: IGNORE THIS LINE
+    OBJECTS_DIR =
+    win32:CONFIG -= embed_manifest_exe
+} else {
+    CONFIG += console
+    PHONY_DEPS = .
+    phony_src.input = PHONY_DEPS
+    phony_src.output = phony.c
+    phony_src.variable_out = GENERATED_SOURCES
+    phony_src.commands = echo int main() { return 0; } > phony.c
+    phony_src.name = CREATE phony.c
+    phony_src.CONFIG += combine
+    QMAKE_EXTRA_COMPILERS += phony_src
+}
+
+sound.files = $$PWD/$$COLLECTIONS
+sound.path = /share/openpilotgcs/sounds
+sound.CONFIG += no_check_exist
+INSTALLS += sound