Removed the Debian directory.

Renamed directory "dev" to "dev_tools".

Replaced the ecasound-2.7.2 with a new download of ecasound.  The reason is
that the previous ecasound directory had all the Makefiles checked in with
hardcoded paths from Naomi's computer.  This prevented anyone else from
being able to build.  I copied over the modified version of ecacontrol.py.

library/ecasound/generic_oscillators

@@ -0,0 +1,21 @@
+# --------------------------------------------------------------------
+# ecasound / generic oscillator presets 
+# --------------------------------------------------------------------
+#
+# - all lines beginning with a '#' are ignored
+# - '\' can be used to break long lines
+# - preset format:
+#   "preset_number start_value end_value pos1 value1 pos2 value2 ..."
+# - requirements:
+#   -  all specified positions and values must be between 0.0 and 1.0
+#   - pos1 < pos2 < ... < posN
+#   - there must be a posN for every valueN
+#
+# --------------------------------------------------------------------
+#
+# a triangle wave - start=0.0, end=0.0, pos1=0.5, value1=1.00
+0 = 0.0 0.0 0.5 1.00
+# linear wave - start=0.0 end=1.0
+1 = 0.0 1.0
+# random bounces
+2 = 0.5 0.5 0.2 0.1 0.3 0.7 0.4 0.1 0.5 0.9 0.6 0.05 0.8 0.9 0.2