Set version number to 1.2 (dev)
Use -f option to rm for uninstall target

* In order to avoid errors when uninstalling caused by files not
  having been installed.
Remove cycling key maps (e.g. use o key to cycle between oscs)
Removed underline from certain parameter box names

* Namely those who now are not reached by cycling.
Fix erroneous step range for arp tempo parameter

* Using cursor to scroll would work, but the value sent to the Blofeld would
  be wrong. Using scroll/inc/dec would result in a max value of 127, and
  again the value sent to the Blofeld would be incorret.
* Seems to be something odd still, sometimes the value is off by one
  parameter (not ui) step value. Could be a rounding error. Still better
  than it was before this commit.
General cleanup: function headers and comments

* Use consistent style for function headers.
* Add comments to all function headers.
* Clean up some comments.
* Whitespace cleanup.
* Put include guards in all .h files.
* Remove some unused stuff.
Extracted extern variables/functions from blofeld_ui.c to midiedit.h
Fixed order of parts in Blofeld UI
Fix problem of parameters with inverted ranges scrolling the wrong way
Fixed osc Limit WT and Sync toggleboxes

* Also moved widgets around so that oscillators give a more similar
  visual impression.
Restructure osc boxes to use one table instead of several v/hboxes
Checked signal handler return values and removed TODO
Fixed another TODO
Fix TODO: add all fds from MIDI to gdk_input_addr
Replaced two TODOs with ordinary comments, as they are future options
Set version number to 1.2 for release
Merge branch 'dev'
Merge branch 'master' into release
Merge branch 'release' into squeeze-32
Binary build for release 1.2