Don't use a symlink for the tinymce folder

This makes troubles with the packaged version, so just link to the
folder.

--HG--
rename : wger/manager/static/js/tinymce-3.5.6/jquery.tinymce.js => wger/manager/static/js/tinymce/jquery.tinymce.js
rename : wger/manager/static/js/tinymce-3.5.6/langs/en.js => wger/manager/static/js/tinymce/langs/en.js
rename : wger/manager/static/js/tinymce-3.5.6/license.txt => wger/manager/static/js/tinymce/license.txt
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/about.htm => wger/manager/static/js/tinymce/themes/advanced/about.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/anchor.htm => wger/manager/static/js/tinymce/themes/advanced/anchor.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/charmap.htm => wger/manager/static/js/tinymce/themes/advanced/charmap.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/color_picker.htm => wger/manager/static/js/tinymce/themes/advanced/color_picker.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/editor_template.js => wger/manager/static/js/tinymce/themes/advanced/editor_template.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/editor_template_src.js => wger/manager/static/js/tinymce/themes/advanced/editor_template_src.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/image.htm => wger/manager/static/js/tinymce/themes/advanced/image.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/colorpicker.jpg => wger/manager/static/js/tinymce/themes/advanced/img/colorpicker.jpg
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/flash.gif => wger/manager/static/js/tinymce/themes/advanced/img/flash.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/icons.gif => wger/manager/static/js/tinymce/themes/advanced/img/icons.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/iframe.gif => wger/manager/static/js/tinymce/themes/advanced/img/iframe.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/pagebreak.gif => wger/manager/static/js/tinymce/themes/advanced/img/pagebreak.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/quicktime.gif => wger/manager/static/js/tinymce/themes/advanced/img/quicktime.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/realmedia.gif => wger/manager/static/js/tinymce/themes/advanced/img/realmedia.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/shockwave.gif => wger/manager/static/js/tinymce/themes/advanced/img/shockwave.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/trans.gif => wger/manager/static/js/tinymce/themes/advanced/img/trans.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/video.gif => wger/manager/static/js/tinymce/themes/advanced/img/video.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/img/windowsmedia.gif => wger/manager/static/js/tinymce/themes/advanced/img/windowsmedia.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/about.js => wger/manager/static/js/tinymce/themes/advanced/js/about.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/anchor.js => wger/manager/static/js/tinymce/themes/advanced/js/anchor.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/charmap.js => wger/manager/static/js/tinymce/themes/advanced/js/charmap.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/color_picker.js => wger/manager/static/js/tinymce/themes/advanced/js/color_picker.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/image.js => wger/manager/static/js/tinymce/themes/advanced/js/image.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/link.js => wger/manager/static/js/tinymce/themes/advanced/js/link.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/js/source_editor.js => wger/manager/static/js/tinymce/themes/advanced/js/source_editor.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/langs/en.js => wger/manager/static/js/tinymce/themes/advanced/langs/en.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/langs/en_dlg.js => wger/manager/static/js/tinymce/themes/advanced/langs/en_dlg.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/link.htm => wger/manager/static/js/tinymce/themes/advanced/link.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/shortcuts.htm => wger/manager/static/js/tinymce/themes/advanced/shortcuts.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/content.css => wger/manager/static/js/tinymce/themes/advanced/skins/default/content.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/dialog.css => wger/manager/static/js/tinymce/themes/advanced/skins/default/dialog.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/buttons.png => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/buttons.png
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/items.gif => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/items.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/menu_arrow.gif => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/menu_arrow.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/menu_check.gif => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/menu_check.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/progress.gif => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/progress.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/img/tabs.gif => wger/manager/static/js/tinymce/themes/advanced/skins/default/img/tabs.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/default/ui.css => wger/manager/static/js/tinymce/themes/advanced/skins/default/ui.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/highcontrast/content.css => wger/manager/static/js/tinymce/themes/advanced/skins/highcontrast/content.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/highcontrast/dialog.css => wger/manager/static/js/tinymce/themes/advanced/skins/highcontrast/dialog.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/highcontrast/ui.css => wger/manager/static/js/tinymce/themes/advanced/skins/highcontrast/ui.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/content.css => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/content.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/dialog.css => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/dialog.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/img/button_bg.png => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/img/button_bg.png
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/img/button_bg_black.png => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/img/button_bg_black.png
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/img/button_bg_silver.png => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/img/button_bg_silver.png
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/ui.css => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/ui.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/ui_black.css => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/ui_black.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/skins/o2k7/ui_silver.css => wger/manager/static/js/tinymce/themes/advanced/skins/o2k7/ui_silver.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/advanced/source_editor.htm => wger/manager/static/js/tinymce/themes/advanced/source_editor.htm
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/editor_template.js => wger/manager/static/js/tinymce/themes/simple/editor_template.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/editor_template_src.js => wger/manager/static/js/tinymce/themes/simple/editor_template_src.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/img/icons.gif => wger/manager/static/js/tinymce/themes/simple/img/icons.gif
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/langs/en.js => wger/manager/static/js/tinymce/themes/simple/langs/en.js
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/skins/default/content.css => wger/manager/static/js/tinymce/themes/simple/skins/default/content.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/skins/default/ui.css => wger/manager/static/js/tinymce/themes/simple/skins/default/ui.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/skins/o2k7/content.css => wger/manager/static/js/tinymce/themes/simple/skins/o2k7/content.css
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/skins/o2k7/img/button_bg.png => wger/manager/static/js/tinymce/themes/simple/skins/o2k7/img/button_bg.png
rename : wger/manager/static/js/tinymce-3.5.6/themes/simple/skins/o2k7/ui.css => wger/manager/static/js/tinymce/themes/simple/skins/o2k7/ui.css
rename : wger/manager/static/js/tinymce-3.5.6/tiny_mce.js => wger/manager/static/js/tinymce/tiny_mce.js
rename : wger/manager/static/js/tinymce-3.5.6/tiny_mce_popup.js => wger/manager/static/js/tinymce/tiny_mce_popup.js
rename : wger/manager/static/js/tinymce-3.5.6/tiny_mce_src.js => wger/manager/static/js/tinymce/tiny_mce_src.js
rename : wger/manager/static/js/tinymce-3.5.6/utils/editable_selects.js => wger/manager/static/js/tinymce/utils/editable_selects.js
rename : wger/manager/static/js/tinymce-3.5.6/utils/form_utils.js => wger/manager/static/js/tinymce/utils/form_utils.js
rename : wger/manager/static/js/tinymce-3.5.6/utils/mctabs.js => wger/manager/static/js/tinymce/utils/mctabs.js
rename : wger/manager/static/js/tinymce-3.5.6/utils/validate.js => wger/manager/static/js/tinymce/utils/validate.js
Fix the migrations when running on a postgreSQL server

In the future, there should be two migrations, one for the table schema
and one for the data. Fixes #26
Remove unused entries in cross table ingredients - units