a Chinese translation of desktop description
Revert "When the user adjusts the left side bearing, move the bearing with the mouse and scroll in order to keep the glyph contours in the same place."

This reverts commit 7ccd15b6e1c93ca99161c0f28e263374edf96f60.

Dave and Adrien complained that the movement was too rough.

Conflicts:

	fontforgeexe/cvpointer.c
Merge pull request #1946 from JohnWong/master

a Chinese translation of desktop description
Merge pull request #1948 from fontforge/revert_sidebearing_adjustment_change_1

Revert the left side bearing adjustment change.
Output pair kerning according to sf->preferred_kerning.
Support sf->preferred_kerning in S. F. D..
Allow for over-riding this value in the Generate Fonts dialogue.
Map all kerns from U. F. O. native files (which lack script designators) to the DFLT script.
Add disabled code for guessing scripts.

Add a macro for enabling script guessing for U. F. O. import.

ufo: unbork a loop in UFOOutputGroups()

Fix a logic error.

Fix another logic error.

Set the script to the default before populating the kerning class table when importing from U. F. O..
Fix U. F. O. name numbering.

Fix a problem with U. F. O. kerning class naming.
Fix old memory corruption that may be causing irregular problems with U. F. O. kerning output.
Fix a crash that occurs in the kerning class dialogue when deleting a class that never existed.
Allow the user to clear special data in order to improve backwards compatibility and to avert the uncertainties of inaccessible data.
Merge pull request #1950 from fontforge/ufo_class_kerning_script_detection_3

Enhance class kerning support.
Fix metadata for the Python method clearSpecialData.
Merge pull request #1951 from fontforge/clear_special_data_access_1

Allow for clearing of special data.
Use MMK kerning group names by default when exporting to U. F. O..
Merge pull request #1952 from fontforge/default_ufo_2_kerning_names

Use MMK kerning group names by default when exporting to U. F. O..
Rename the native kerning option in the Generate dialogue in order better to reflect its function.

It previously referred to forcing native kerning, which is incorrect since FontForge would still defer to existing kerning alignment if present. So it is more accurate to say that FontForge would prefer the native kerning.
Merge pull request #1953 from fontforge/rename_native_kerning_option

Rename the native kerning option.