more warnings
gitignore updated
fixed some errors from static analyzer
fixed code formatting
tap_rotspeak - cleanup
restored fltk-config
Bug #175: Completed quoting for parameters of some CMake commands

A Wiki article pointed out that whitespace will only be preserved for parameters
in CMake commands if passed strings will be appropriately quoted or escaped.
http://cmake.org/Wiki/CMake/Language_Syntax#CMake_splits_arguments_unless_you_use_quotation_marks_or_escapes.

Quoting was added so that more places should also handle file names correctly
which contain space characters eventually.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cleaned Bubbly_days.xpf of solo and FX channel settings
Remove remaining files from Covers.
Added scales
Merge pull request #268 from softrabbit/stable-0.4

Cleaned Bubbly_days.xpf of solo and FX channel settings
InstrumentTrack: load pitch range model before pitch model

As the pitch range model defines the range of the pitch model we have
to load it first so the range of m_pitchModel gets adjusted accordingly.

Closes #272.
Adding MIME-type icon to the data directory for packagers to use
Fixes crashes on ctrl+drag.~
Merge pull request #275 from wongcc966422/issue273

Fixes crashes on ctrl+drag
Merge pull request #274 from diizy/stable-0.4

Adding MIME-type icon to the data directory for packagers to use
Refreshed all translation files
Fix a segmentation fault

Fix the segmentation fault caused by clicking on the "Cancel" button of the export dialog, as in issue #249.
Merge pull request #278 from M374LX/stable-0.4

Fix a segmentation fault
ComboBox: more checks for valid model + coding style

Before accessing the model, we have to check whether it is valid at all
in order to avoid a crash.

Closes #273.