ecere/gui/EditBox: (#1064) Syntax highlighting fix for strings continued with \
ecere/com/instance: Added strspn, strcspn, strpbrk built-in definitions
ide/about: Improved on short version string to stop on space and (
harfbuzz: removed pre-built python object file
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buildsystem,epj2make,ide; (#996-related) fixed remaining issues with .ec modules containing ampersands or projects in paths that have ampersands in it.
buildsystem,epj2make,ide,tarball: #(?) fix ecere-sdk sometimes won't build on windows because of command prompt line character limit when calling ecs.
Revert "buildsystem,epj2make,ide,tarball: #(?) fix ecere-sdk sometimes won't build on windows because of command prompt line character limit when calling ecs."

This reverts commit 0cbbecb26687922554615ff5ccfe9871778fca34.
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ide: remove background image, make ToolBox and Properties Sheet invisible by default, make global settings and project settings dialogs much bigger.
ide; FindInFilesDialog; added 2 checkboxes similar to 'include subdirectories' for in/ex-cluding 'obj' dirs and '.git' dirs.
ide; nice about box tweaks.