Combining Overload

Dress some text up in a whole lot of combining characters. There are two classes here. First, in the maner of the Zalgo, a random assortment of over/under/superimposed combining chacters. The Zalgo decoration is configured with the from prefixing, postfixing, or both, and a number of extras to add settings. Secondly, the text is overlaid with a single combined character on top of every input character.

Zalgo	͌I̘͊͋ ̛́͘L҃͠O̢ͩ҉゚̾V߲ͤË̪ͥ̅ ̄̊Ṃ̡̱̂Y゚߮ ͉ͦF̖͎͑̽R߰ͣ҅ͣI̶̍ͭE̤ͨ҃N͗͗D͚̽᷁S͂߯
Overline	I̅ ̅L̅O̅V̅E̅ ̅M̅Y̅ ̅F̅R̅I̅E̅N̅D̅S̅
Double overline	I̿ ̿L̿O̿V̿E̿ ̿M̿Y̿ ̿F̿R̿I̿E̿N̿D̿S̿
Long center	I̶ ̶L̶O̶V̶E̶ ̶M̶Y̶ ̶F̶R̶I̶E̶N̶D̶S̶
Short center	I̵ ̵L̵O̵V̵E̵ ̵M̵Y̵ ̵F̵R̵I̵E̵N̵D̵S̵
Short underline	I̠ ̠L̠O̠V̠E̠ ̠M̠Y̠ ̠F̠R̠I̠E̠N̠D̠S̠
Underline	I̲ ̲L̲O̲V̲E̲ ̲M̲Y̲ ̲F̲R̲I̲E̲N̲D̲S̲
Vertical line	I⃒ ⃒L⃒O⃒V⃒E⃒ ⃒M⃒Y⃒ ⃒F⃒R⃒I⃒E⃒N⃒D⃒S⃒
Double vertical	I⃦ ⃦L⃦O⃦V⃦E⃦ ⃦M⃦Y⃦ ⃦F⃦R⃦I⃦E⃦N⃦D⃦S⃦
Slash	I̸ ̸L̸O̸V̸E̸ ̸M̸Y̸ ̸F̸R̸I̸E̸N̸D̸S̸
Backslash	I⃥ ⃥L⃥O⃥V⃥E⃥ ⃥M⃥Y⃥ ⃥F⃥R⃥I⃥E⃥N⃥D⃥S⃥
Double slash	I⃫ ⃫L⃫O⃫V⃫E⃫ ⃫M⃫Y⃫ ⃫F⃫R⃫I⃫E⃫N⃫D⃫S⃫
Dot	İ ̇L̇ȮV̇Ė ̇ṀẎ ̇ḞṘİĖṄḊṠ
Many dots	I⃜ ⃜L⃜O⃜V⃜E⃜ ⃜M⃜Y⃜ ⃜F⃜R⃜I⃜E⃜N⃜D⃜S⃜
Under dots	I⃨ ⃨L⃨O⃨V⃨E⃨ ⃨M⃨Y⃨ ⃨F⃨R⃨I⃨E⃨N⃨D⃨S⃨
Smileys	Ĭ̈ ̆̈L̆̈Ŏ̈V̆̈Ĕ̈ ̆̈M̆̈Y̆̈ ̆̈F̆̈R̆̈Ĭ̈Ĕ̈N̆̈D̆̈S̆̈
Over Xed	I̽ ̽L̽O̽V̽E̽ ̽M̽Y̽ ̽F̽R̽I̽E̽N̽D̽S̽
Under Xed	I͓ ͓L͓O͓V͓E͓ ͓M͓Y͓ ͓F͓R͓I͓E͓N͓D͓S͓
Multi Xed	I͓̽ ͓̽L͓̽O͓̽V͓̽E͓̽ ͓̽M͓̽Y͓̽ ͓̽F͓̽R͓̽I͓̽E͓̽N͓̽D͓̽S͓̽
Starburst	I҉ ҉L҉O҉V҉E҉ ҉M҉Y҉ ҉F҉R҉I҉E҉N҉D҉S҉
Understar	I͙ ͙L͙O͙V͙E͙ ͙M͙Y͙ ͙F͙R͙I͙E͙N͙D͙S͙
Overstar	I⃰ ⃰L⃰O⃰V⃰E⃰ ⃰M⃰Y⃰ ⃰F⃰R⃰I⃰E⃰N⃰D⃰S⃰
Multistar	I͙⃰ ͙⃰L͙⃰O͙⃰V͙⃰E͙⃰ ͙⃰M͙⃰Y͙⃰ ͙⃰F͙⃰R͙⃰I͙⃰E͙⃰N͙⃰D͙⃰S͙⃰
Capped	I᷍ ᷍L᷍O᷍V᷍E᷍ ᷍M᷍Y᷍ ᷍F᷍R᷍I᷍E᷍N᷍D᷍S᷍
Parens	I᪾ ᪾L᪾O᪾V᪾E᪾ ᪾M᪾Y᪾ ᪾F᪾R᪾I᪾E᪾N᪾D᪾S᪾
Boxed	I⃞ ⃞L⃞O⃞V⃞E⃞ ⃞M⃞Y⃞ ⃞F⃞R⃞I⃞E⃞N⃞D⃞S⃞
Rounded box	I⃢ ⃢L⃢O⃢V⃢E⃢ ⃢M⃢Y⃢ ⃢F⃢R⃢I⃢E⃢N⃢D⃢S⃢
Circled	I⃝ ⃝L⃝O⃝V⃝E⃝ ⃝M⃝Y⃝ ⃝F⃝R⃝I⃝E⃝N⃝D⃝S⃝
Diamonded	I⃟ ⃟L⃟O⃟V⃟E⃟ ⃟M⃟Y⃟ ⃟F⃟R⃟I⃟E⃟N⃟D⃟S⃟
Disallowed	I⃠ ⃠L⃠O⃠V⃠E⃠ ⃠M⃠Y⃠ ⃠F⃠R⃠I⃠E⃠N⃠D⃠S⃠
Triangled	I⃤ ⃤L⃤O⃤V⃤E⃤ ⃤M⃤Y⃤ ⃤F⃤R⃤I⃤E⃤N⃤D⃤S⃤
Keycap	I⃣ ⃣L⃣O⃣V⃣E⃣ ⃣M⃣Y⃣ ⃣F⃣R⃣I⃣E⃣N⃣D⃣S⃣