Merge pull request #33 from rubicks/ceeplusplus

fixes automake warnings for non-POSIX variable names
changed size_t's to integers
minor cleanups
minor cleanups
added blend option to blur (for soft blur effects)
minor cleanups
moved rotate and scale methods
generalized progress bar methods
fixed scale down bug, added progress bars
moved wrap and clone-related variables into the Project namespace
added colorize for highlights/midtones/shadows
updated file
rewrote smooth blenders, added sharpen
added artistic filter
renamed a couple things to prevent Win32 API name clashes