Bring most mimetypes in line with XDG specifications.  The following are not fully verified in source as of this commit due to ubiquity: html, empty, info, make, man, misc, source, unknown

diff --git a/mimetypes/application/fits.desktop b/mimetypes/application/fits.desktop
index 9482399..d2f2438 100644
--- a/mimetypes/application/fits.desktop
+++ b/mimetypes/application/fits.desktop
@@ -61,6 +61,6 @@
 Comment[zh_CN]=FITs ������
 Comment[zh_HK]=FITS ������
 Comment[zh_TW]=FITS ������
-Icon=binary
+Icon=application-octet-stream
 # Note: application/fits is for any kind of FITS, so also for non-images
 ### TODO: what file pattern, especially that image/fits has the same
diff --git a/mimetypes/application/illustrator.desktop b/mimetypes/application/illustrator.desktop
index 893d3b7..369054e 100644
--- a/mimetypes/application/illustrator.desktop
+++ b/mimetypes/application/illustrator.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/illustrator
-Icon=pdf
+Icon=application-pdf
 Patterns=*.ai;*.AI;
 Comment=Adobe Illustrator Document
 Comment[af]=Adobe Illustreerder Dokument
diff --git a/mimetypes/application/java.desktop b/mimetypes/application/java.desktop
index 49b6f05..71ceb67 100644
--- a/mimetypes/application/java.desktop
+++ b/mimetypes/application/java.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/java
-Icon=source_java
+Icon=text-x-text-x-java
 Comment=Java Class
 Comment[af]=Java Klas
 Comment[az]=Java Sinifi
diff --git a/mimetypes/application/mathml+xml.desktop b/mimetypes/application/mathml+xml.desktop
index 36f6704..364dd69 100644
--- a/mimetypes/application/mathml+xml.desktop
+++ b/mimetypes/application/mathml+xml.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/mathml+xml
 Patterns=*.mml;*.MML
-Icon=html
+Icon=text-x-text-html
 Hidden=false
 X-TDE-IsAlso=text/xml
 Comment=MathML Document
diff --git a/mimetypes/application/msexcel.desktop b/mimetypes/application/msexcel.desktop
index 2d9754e..eaae307 100644
--- a/mimetypes/application/msexcel.desktop
+++ b/mimetypes/application/msexcel.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/msexcel
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Patterns=*.xls;*.XLS;*.xlc;*.XLC;*.xll;*.XLL;*.xlm;*.XLM;*.xlw;*.XLW;
 X-TDE-IsAlso=application/vnd.ms-excel
 Comment=Microsoft Excel Spreadsheet
diff --git a/mimetypes/application/mspowerpoint.desktop b/mimetypes/application/mspowerpoint.desktop
index ea7da89..fe860f0 100644
--- a/mimetypes/application/mspowerpoint.desktop
+++ b/mimetypes/application/mspowerpoint.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/mspowerpoint
-Icon=presentation
+Icon=application-vnd.oasis.opendocument.presentation
 X-TDE-IsAlso=application/vnd.ms-powerpoint
 Patterns=*.ppz;*.PPZ;*.ppt;*.PPT;*.pps;*.PPS;
 Comment=Microsoft PowerPoint Presentation
diff --git a/mimetypes/application/msword.desktop b/mimetypes/application/msword.desktop
index a601ebd..92ceef7 100644
--- a/mimetypes/application/msword.desktop
+++ b/mimetypes/application/msword.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/msword
-Icon=wordprocessing
+Icon=application-vnd.oasis.opendocument.text
 Patterns=*.doc;*.DOC;
 X-TDE-IsAlso=application/vnd.ms-word
 X-TDE-PatternsAccuracy=50
diff --git a/mimetypes/application/ogg.desktop b/mimetypes/application/ogg.desktop
index 426d1c0..859a4e8 100644
--- a/mimetypes/application/ogg.desktop
+++ b/mimetypes/application/ogg.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/ogg
-Icon=sound
+Icon=audio-x-generic
 Patterns=*.ogg;*.OGG;
 # Previous name of this mimetype
 X-TDE-IsAlso=application/x-ogg
diff --git a/mimetypes/application/pdf.desktop b/mimetypes/application/pdf.desktop
index 035bea5..e8dd588 100644
--- a/mimetypes/application/pdf.desktop
+++ b/mimetypes/application/pdf.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/pdf
-Icon=pdf
+Icon=application-pdf
 Patterns=*.pdf;*.PDF;
 X-TDE-PatternsAccuracy=90
 Comment=PDF Document
diff --git a/mimetypes/application/postscript.desktop b/mimetypes/application/postscript.desktop
index ea27f4f..733945c 100644
--- a/mimetypes/application/postscript.desktop
+++ b/mimetypes/application/postscript.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/postscript
-Icon=postscript
+Icon=application-postscript
 Patterns=*.ps;*.PS;
 X-TDE-PatternsAccuracy=95
 Comment=PostScript Document
diff --git a/mimetypes/application/relaxng.desktop b/mimetypes/application/relaxng.desktop
index 9d9b439..3df8f41 100644
--- a/mimetypes/application/relaxng.desktop
+++ b/mimetypes/application/relaxng.desktop
@@ -3,7 +3,7 @@
 Comment[af]=Ontspannende NG
 Comment[hi]=��������������������� ������������
 Comment[te]=������������������������ NG
-Icon=html
+Icon=text-x-text-html
 Type=MimeType
 MimeType=application/xml
 X-TDE-IsAlso=text/xml
diff --git a/mimetypes/application/vnd.mozilla.xul+xml.desktop b/mimetypes/application/vnd.mozilla.xul+xml.desktop
index e36d12c..e4b6971 100644
--- a/mimetypes/application/vnd.mozilla.xul+xml.desktop
+++ b/mimetypes/application/vnd.mozilla.xul+xml.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.mozilla.xul+xml
 X-TDE-IsAlso=text/xml
-Icon=netscape_doc
+Icon=
 Patterns=*.xul;*.XUL;
 Comment=Mozilla XUL File
 Comment[af]=Mozilla XUL L��er
diff --git a/mimetypes/application/vnd.ms-access.desktop b/mimetypes/application/vnd.ms-access.desktop
index b8a81a0..1ab4c67 100644
--- a/mimetypes/application/vnd.ms-access.desktop
+++ b/mimetypes/application/vnd.ms-access.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/vnd.ms-access
-Icon=database
+Icon=application-vnd.oasis.opendocument.database
 Comment=Microsoft Access Database
 [Property::X-TDE-NativeExtension]
 Type=TQString
diff --git a/mimetypes/application/vnd.ms-asf.desktop b/mimetypes/application/vnd.ms-asf.desktop
index b9bd4bd..eef31b6 100644
--- a/mimetypes/application/vnd.ms-asf.desktop
+++ b/mimetypes/application/vnd.ms-asf.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=MimeType
 MimeType=application/vnd.ms-asf
-Icon=video
+Icon=video-x-generic
 Comment=ASF Media
 Comment[ar]=�������� ASF
 Comment[az]=ASF Mediyas��
diff --git a/mimetypes/application/vnd.ms-excel.addin.macroEnabled.12.desktop b/mimetypes/application/vnd.ms-excel.addin.macroEnabled.12.desktop
index 0f4158b..1920b5e 100644
--- a/mimetypes/application/vnd.ms-excel.addin.macroEnabled.12.desktop
+++ b/mimetypes/application/vnd.ms-excel.addin.macroEnabled.12.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.ms-excel.addin.macroEnabled.12
 Patterns=*.xlam;*.XLAM
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Comment=Microsoft Excel Spreadsheet Add-In Macro Enabled
 Comment[af]=Microsoft Excel Spreiblad
 Comment[ar]=�������� ������ �������������������� ��������
diff --git a/mimetypes/application/vnd.ms-excel.desktop b/mimetypes/application/vnd.ms-excel.desktop
index 05d4f49..d53aa30 100644
--- a/mimetypes/application/vnd.ms-excel.desktop
+++ b/mimetypes/application/vnd.ms-excel.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.ms-excel
 Patterns=*.xls;*.XLS
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Comment=Microsoft Excel Spreadsheet
 Comment[af]=Microsoft Excel Spreiblad
 Comment[ar]=�������� ������ �������������������� ��������
diff --git a/mimetypes/application/vnd.ms-excel.sheet.binary.macroEnabled.12.desktop b/mimetypes/application/vnd.ms-excel.sheet.binary.macroEnabled.12.desktop
index 016ddfa..c23d706 100644
--- a/mimetypes/application/vnd.ms-excel.sheet.binary.macroEnabled.12.desktop
+++ b/mimetypes/application/vnd.ms-excel.sheet.binary.macroEnabled.12.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.ms-excel.sheet.binary.macroEnabled.12
 Patterns=*.xlsb;*.XLSB
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Comment=Microsoft Excel Spreadsheet Macro Enabled
 Comment[af]=Microsoft Excel Spreiblad
 Comment[ar]=�������� ������ �������������������� ��������
diff --git a/mimetypes/application/vnd.ms-excel.sheet.macroEnabled.12.desktop b/mimetypes/application/vnd.ms-excel.sheet.macroEnabled.12.desktop
index 5c5980f..2c82880 100644
--- a/mimetypes/application/vnd.ms-excel.sheet.macroEnabled.12.desktop
+++ b/mimetypes/application/vnd.ms-excel.sheet.macroEnabled.12.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.ms-excel.sheet.macroEnabled.12
 Patterns=*.xlsm;*.XLSM
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Comment=Microsoft Excel Spreadsheet Macro Enabled
 Comment[af]=Microsoft Excel Spreiblad
 Comment[ar]=�������� ������ �������������������� ��������
diff --git a/mimetypes/application/vnd.ms-excel.template.macroEnabled.12.desktop b/mimetypes/application/vnd.ms-excel.template.macroEnabled.12.desktop
index 8a5a6b0..351347d 100644
--- a/mimetypes/application/vnd.ms-excel.template.macroEnabled.12.desktop
+++ b/mimetypes/application/vnd.ms-excel.template.macroEnabled.12.desktop
@@ -2,7 +2,7 @@
 Type=MimeType
 MimeType=application/vnd.ms-excel.template.macroEnabled.12
 Patterns=*.xltm;*.XLTM
-Icon=spreadsheet
+Icon=application-vnd.oasis.opendocument.spreadsheet
 Comment=Microsoft Excel Spreadsheet Template Macro Enabled
 Comment[af]=Microsoft Excel Spreiblad
 Comment[ar]=�������� ������ �������������������� ��������
diff --git a/mimetypes/application/vnd.ms-powerpoint.addin.macroEnabled.12.desktop b/mimetypes/application/vnd.ms-powerpoint.addin.macroEnabled.12.desktop
index c88d703..de0caa3 100644
--- a/mimetypes/application/vnd.ms-powerpoint.addin.macroEnabled.12.desktop
+++ b/mimetypes/application/vnd.ms-powerpoint.addin.macroEnabled.12.desktop
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