Log Message:
Update suil to 0.10.2 and remove a bunch of build kludges.

Suil 0.10.2

  * Add support for Cocoa in Qt5
  * Fix resizing and add idle and update rate support for Qt5 in Gtk2
  * Fix various issues with Qt5 in Gtk2

Suil 0.10.0

  * Add support for X11 in Gtk3
  * Add support for Qt5 in Gtk2
  * Add suil_init() to support early initialization and passing any necessary
    information that may be needed in the future (thanks Stefan Westerfeld)
  * Fix minor memory errors
  * Fix building with X11 against custom LV2 install path (thanks Robin Gareus)

Suil 0.8.4

  * Configure based on compiler target OS for cross-compilation
  * Add Cocoa in Gtk wrapper (patch from Robin Gareus)
  * Various Windows fixes (patches from Robin Gareus)
  * Center X11 UIs in Gtk (patch from Robin Gareus)
  * Fix initial size of resizable X11 UIs in Gtk (patch from Robin Gareus)
  * Bubble X11 key events up to Gtk parent (patch from Filipe Coelho)
  * Add Gtk2 and X11 in Qt5 wrappers (patch from Rui Nuno Capela)
  * Fix compilation with -Wl,--no-undefined
  * Fix a few minor/unlikely memory errors
  * Gracefully handle failure to open wrapper
  * Only report suil_ui_supported() if necessary wrapper is compiled in
  * Upgrade to waf 1.8.14